ref: 801664db7f4ed740d40f40f93f1aa4dd48e1c329
parent: a6e8789ff9b5412cb207f7adcf31fcf831d9bc00
author: Jacob Moody <moody@posixcafe.org>
date: Sun Jul 23 16:38:06 EDT 2023
ape/pdksh: ansi-ify function declarations
--- a/sys/src/ape/cmd/pdksh/alloc.c
+++ b/sys/src/ape/cmd/pdksh/alloc.c
@@ -51,8 +51,7 @@
/* create empty Area */
Area *
-ainit(ap)
- register Area *ap;
+ainit(register Area *ap)
{ap->freelist = &aempty;
ACHECK(ap);
@@ -61,8 +60,7 @@
/* free all object in Area */
void
-afreeall(ap)
- register Area *ap;
+afreeall(register Area *ap)
{register Block *bp;
register Block *tmp;
@@ -82,9 +80,7 @@
/* allocate object from Area */
void *
-alloc(size, ap)
- size_t size;
- register Area *ap;
+alloc(size_t size, register Area *ap)
{int cells, acells;
Block *bp = 0;
@@ -150,12 +146,7 @@
* objects. Returns the `allocated' object.
*/
static void *
-asplit(ap, bp, fp, fpp, cells)
- Area *ap;
- Block *bp;
- Cell *fp;
- Cell *fpp;
- int cells;
+asplit(Area *ap, Block *bp, Cell *fp, Cell *fpp, int cells)
{Cell *dp = fp; /* allocated object */
int split = (fp-1)->size - cells;
@@ -184,10 +175,7 @@
/* change size of object -- like realloc */
void *
-aresize(ptr, size, ap)
- register void *ptr;
- size_t size;
- Area *ap;
+aresize(register void *ptr, size_t size, Area *ap)
{int cells;
Cell *dp = (Cell*) ptr;
@@ -320,9 +308,7 @@
}
void
-afree(ptr, ap)
- void *ptr;
- register Area *ap;
+afree(void *ptr, register Area *ap)
{register Block *bp;
register Cell *fp, *fpp;
@@ -380,9 +366,7 @@
}
static void
-ablockfree(bp, ap)
- Block *bp;
- Area *ap;
+ablockfree(Block *bp, Area *ap)
{/* NOTE: If this code changes, similar changes may be
* needed in alloc() (where realloc fails).
@@ -401,8 +385,7 @@
# if DEBUG_ALLOC
void
-acheck(ap)
- Area *ap;
+acheck(Area *ap)
{Block *bp, *bpp;
Cell *dp, *dptmp, *fp;
@@ -498,10 +481,7 @@
}
void
-aprint(ap, ptr, size)
- register Area *ap;
- void *ptr;
- size_t size;
+aprint(register Area *ap, void *ptr, size_t size)
{Block *bp;
--- a/sys/src/ape/cmd/pdksh/c_ksh.c
+++ b/sys/src/ape/cmd/pdksh/c_ksh.c
@@ -11,8 +11,7 @@
#endif /* __CYGWIN__ */
int
-c_cd(wp)
- char **wp;
+c_cd(char **wp)
{int optc;
int physical = Flag(FPHYSICAL);
@@ -173,8 +172,7 @@
}
int
-c_pwd(wp)
- char **wp;
+c_pwd(char **wp)
{int optc;
int physical = Flag(FPHYSICAL);
@@ -218,8 +216,7 @@
}
int
-c_print(wp)
- char **wp;
+c_print(char **wp)
{#define PO_NL BIT(0) /* print newline */
#define PO_EXPAND BIT(1) /* expand backslash sequences */
@@ -442,8 +439,7 @@
}
int
-c_whence(wp)
- char **wp;
+c_whence(char **wp)
{struct tbl *tp;
char *id;
@@ -565,8 +561,7 @@
/* Deal with command -vV - command -p dealt with in comexec() */
int
-c_command(wp)
- char **wp;
+c_command(char **wp)
{/* Let c_whence do the work. Note that c_command() must be
* a distinct function from c_whence() (tested in comexec()).
@@ -576,8 +571,7 @@
/* typeset, export, and readonly */
int
-c_typeset(wp)
- char **wp;
+c_typeset(char **wp)
{struct block *l = e->loc;
struct tbl *vp, **p;
@@ -873,8 +867,7 @@
}
int
-c_alias(wp)
- char **wp;
+c_alias(char **wp)
{struct table *t = &aliases;
int rv = 0, rflag = 0, tflag, Uflag = 0, pflag = 0;
@@ -1010,8 +1003,7 @@
}
int
-c_unalias(wp)
- char **wp;
+c_unalias(char **wp)
{register struct table *t = &aliases;
register struct tbl *ap;
@@ -1064,8 +1056,7 @@
#ifdef KSH
int
-c_let(wp)
- char **wp;
+c_let(char **wp)
{int rv = 1;
long val;
@@ -1084,8 +1075,7 @@
#endif /* KSH */
int
-c_jobs(wp)
- char **wp;
+c_jobs(char **wp)
{int optc;
int flag = 0;
@@ -1122,8 +1112,7 @@
#ifdef JOBS
int
-c_fgbg(wp)
- char **wp;
+c_fgbg(char **wp)
{int bg = strcmp(*wp, "bg") == 0;
int UNINITIALIZED(rv);
@@ -1155,11 +1144,7 @@
/* format a single kill item */
static char *
-kill_fmt_entry(arg, i, buf, buflen)
- void *arg;
- int i;
- char *buf;
- int buflen;
+kill_fmt_entry(void *arg, int i, char *buf, int buflen)
{struct kill_info *ki = (struct kill_info *) arg;
@@ -1179,8 +1164,7 @@
int
-c_kill(wp)
- char **wp;
+c_kill(char **wp)
{Trap *t = (Trap *) 0;
char *p;
@@ -1288,8 +1272,7 @@
}
void
-getopts_reset(val)
- int val;
+getopts_reset(int val)
{ if (val >= 1) {ksh_getopt_reset(&user_opt,
@@ -1299,8 +1282,7 @@
}
int
-c_getopts(wp)
- char **wp;
+c_getopts(char **wp)
{int argc;
const char *options;
@@ -1399,8 +1381,7 @@
#ifdef EMACS
int
-c_bind(wp)
- char **wp;
+c_bind(char **wp)
{int rv = 0, macro = 0, list = 0;
register char *cp;
--- a/sys/src/ape/cmd/pdksh/c_sh.c
+++ b/sys/src/ape/cmd/pdksh/c_sh.c
@@ -12,15 +12,13 @@
/* :, false and true */
int
-c_label(wp)
- char **wp;
+c_label(char **wp)
{return wp[0][0] == 'f' ? 1 : 0;
}
int
-c_shift(wp)
- char **wp;
+c_shift(char **wp)
{register struct block *l = e->loc;
register int n;
@@ -51,8 +49,7 @@
}
int
-c_umask(wp)
- char **wp;
+c_umask(char **wp)
{register int i;
register char *cp;
@@ -171,8 +168,7 @@
}
int
-c_dot(wp)
- char **wp;
+c_dot(char **wp)
{char *file, *cp;
char **argv;
@@ -210,8 +206,7 @@
}
int
-c_wait(wp)
- char **wp;
+c_wait(char **wp)
{int UNINITIALIZED(rv);
int sig;
@@ -233,8 +228,7 @@
}
int
-c_read(wp)
- char **wp;
+c_read(char **wp)
{register int c = 0;
int expand = 1, history = 0;
@@ -419,8 +413,7 @@
}
int
-c_eval(wp)
- char **wp;
+c_eval(char **wp)
{register struct source *s;
@@ -460,8 +453,7 @@
}
int
-c_trap(wp)
- char **wp;
+c_trap(char **wp)
{int i;
char *s;
@@ -520,8 +512,7 @@
}
int
-c_exitreturn(wp)
- char **wp;
+c_exitreturn(char **wp)
{int how = LEXIT;
int n;
@@ -563,8 +554,7 @@
}
int
-c_brkcont(wp)
- char **wp;
+c_brkcont(char **wp)
{int n, quit;
struct env *ep, *last_ep = (struct env *) 0;
@@ -617,8 +607,7 @@
}
int
-c_set(wp)
- char **wp;
+c_set(char **wp)
{int argi, setargs;
struct block *l = e->loc;
@@ -653,8 +642,7 @@
}
int
-c_unset(wp)
- char **wp;
+c_unset(char **wp)
{register char *id;
int optc, unset_var = 1;
@@ -691,8 +679,7 @@
}
int
-c_times(wp)
- char **wp;
+c_times(char **wp)
{struct tms all;
@@ -709,9 +696,7 @@
* time pipeline (really a statement, not a built-in command)
*/
int
-timex(t, f)
- struct op *t;
- int f;
+timex(struct op *t, int f)
{#define TF_NOARGS BIT(0)
#define TF_NOREAL BIT(1) /* don't report real time */
@@ -766,9 +751,7 @@
}
void
-timex_hook(t, app)
- struct op *t;
- char ** volatile *app;
+timex_hook(struct op *t, char ** volatile *app)
{char **wp = *app;
int optc;
@@ -801,8 +784,7 @@
}
static char *
-clocktos(t)
- clock_t t;
+clocktos(clock_t t)
{static char temp[22]; /* enough for 64 bit clock_t */
register int i;
@@ -827,8 +809,7 @@
/* exec with no args - args case is taken care of in comexec() */
int
-c_exec(wp)
- char ** wp;
+c_exec(char ** wp)
{int i;
@@ -855,8 +836,7 @@
/* dummy function, special case in comexec() */
int
-c_builtin(wp)
- char ** wp;
+c_builtin(char ** wp)
{return 0;
}
--- a/sys/src/ape/cmd/pdksh/c_test.c
+++ b/sys/src/ape/cmd/pdksh/c_test.c
@@ -98,8 +98,7 @@
static void ptest_error ARGS((Test_env *te, int offset, const char *msg));
int
-c_test(wp)
- char **wp;
+c_test(char **wp)
{int argc;
int res;
@@ -183,10 +182,7 @@
*/
Test_op
-test_isop(te, meta, s)
- Test_env *te;
- Test_meta meta;
- const char *s;
+test_isop(Test_env *te, Test_meta meta, const char *s)
{char sc1;
const struct t_op *otab;
@@ -206,12 +202,7 @@
}
int
-test_eval(te, op, opnd1, opnd2, do_eval)
- Test_env *te;
- Test_op op;
- const char *opnd1;
- const char *opnd2;
- int do_eval;
+test_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
{int res;
int not;
@@ -416,9 +407,7 @@
/* Nasty kludge to handle Korn's bizarre /dev/fd hack */
static int
-test_stat(path, statb)
- const char *path;
- struct stat *statb;
+test_stat(const char *path, struct stat *statb)
{#if !defined(HAVE_DEV_FD)
int fd;
@@ -434,9 +423,7 @@
* non-directories when running as root.
*/
static int
-test_eaccess(path, mode)
- const char *path;
- int mode;
+test_eaccess(const char *path, int mode)
{int res;
@@ -481,8 +468,7 @@
}
int
-test_parse(te)
- Test_env *te;
+test_parse(Test_env *te)
{int res;
@@ -495,9 +481,7 @@
}
static int
-test_oexpr(te, do_eval)
- Test_env *te;
- int do_eval;
+test_oexpr(Test_env *te, int do_eval)
{int res;
@@ -510,9 +494,7 @@
}
static int
-test_aexpr(te, do_eval)
- Test_env *te;
- int do_eval;
+test_aexpr(Test_env *te, int do_eval)
{int res;
@@ -525,9 +507,7 @@
}
static int
-test_nexpr(te, do_eval)
- Test_env *te;
- int do_eval;
+test_nexpr(Test_env *te, int do_eval)
{if (!(te->flags & TEF_ERROR) && (*te->isa)(te, TM_NOT))
return !test_nexpr(te, do_eval);
@@ -535,9 +515,7 @@
}
static int
-test_primary(te, do_eval)
- Test_env *te;
- int do_eval;
+test_primary(Test_env *te, int do_eval)
{const char *opnd1, *opnd2;
int res;
@@ -596,9 +574,7 @@
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
*/
static int
-ptest_isa(te, meta)
- Test_env *te;
- Test_meta meta;
+ptest_isa(Test_env *te, Test_meta meta)
{/* Order important - indexed by Test_meta values */
static const char *const tokens[] = {@@ -624,10 +600,7 @@
}
static const char *
-ptest_getopnd(te, op, do_eval)
- Test_env *te;
- Test_op op;
- int do_eval;
+ptest_getopnd(Test_env *te, Test_op op, int do_eval)
{if (te->pos.wp >= te->wp_end)
return op == TO_FILTT ? "1" : (const char *) 0;
@@ -635,21 +608,13 @@
}
static int
-ptest_eval(te, op, opnd1, opnd2, do_eval)
- Test_env *te;
- Test_op op;
- const char *opnd1;
- const char *opnd2;
- int do_eval;
+ptest_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
{return test_eval(te, op, opnd1, opnd2, do_eval);
}
static void
-ptest_error(te, offset, msg)
- Test_env *te;
- int offset;
- const char *msg;
+ptest_error(Test_env *te, int offset, const char *msg)
{const char *op = te->pos.wp + offset >= te->wp_end ?
(const char *) 0 : te->pos.wp[offset];
--- a/sys/src/ape/cmd/pdksh/c_ulimit.c
+++ b/sys/src/ape/cmd/pdksh/c_ulimit.c
@@ -39,8 +39,7 @@
#endif /* RLIM_INFINITY */
int
-c_ulimit(wp)
- char **wp;
+c_ulimit(char **wp)
{ static const struct limits {const char *name;
--- a/sys/src/ape/cmd/pdksh/eval.c
+++ b/sys/src/ape/cmd/pdksh/eval.c
@@ -55,9 +55,7 @@
/* compile and expand word */
char *
-substitute(cp, f)
- const char *cp;
- int f;
+substitute(const char *cp, int f)
{struct source *s, *sold;
@@ -76,9 +74,7 @@
* expand arg-list
*/
char **
-eval(ap, f)
- register char **ap;
- int f;
+eval(register char **ap, int f)
{XPtrV w;
@@ -103,9 +99,7 @@
* expand string
*/
char *
-evalstr(cp, f)
- char *cp;
- int f;
+evalstr(char *cp, int f)
{XPtrV w;
@@ -121,9 +115,7 @@
* used from iosetup to expand redirection files
*/
char *
-evalonestr(cp, f)
- register char *cp;
- int f;
+evalonestr(register char *cp, int f)
{XPtrV w;
@@ -156,10 +148,7 @@
} SubType;
void
-expand(cp, wp, f)
- char *cp; /* input word */
- register XPtrV *wp; /* output words */
- int f; /* DO* flags */
+expand(char *cp, XPtrV *wp, int f)
{register int UNINITIALIZED(c);
register int type; /* expansion type */
@@ -684,12 +673,7 @@
* Prepare to generate the string returned by ${} substitution.*/
static int
-varsub(xp, sp, word, stypep, slenp)
- Expand *xp;
- char *sp;
- char *word;
- int *stypep; /* becomes qualifier type */
- int *slenp; /* " " len (=, :=, etc.) valid iff *stypep != 0 */
+varsub(Expand *xp, char *sp, char *word, int *stypep, int *slenp)
{int c;
int state; /* next state: XBASE, XARG, XSUB, XNULLSUB */
@@ -835,9 +819,7 @@
* Run the command in $(...) and read its output.
*/
static int
-comsub(xp, cp)
- register Expand *xp;
- char *cp;
+comsub(register Expand *xp, char *cp)
{Source *s, *sold;
register struct op *t;
@@ -887,10 +869,7 @@
*/
static char *
-trimsub(str, pat, how)
- register char *str;
- char *pat;
- int how;
+trimsub(register char *str, char *pat, int how)
{register char *end = strchr(str, 0);
register char *p, c;
@@ -940,10 +919,7 @@
/* XXX cp not const 'cause slashes are temporarily replaced with nulls... */
static void
-glob(cp, wp, markdirs)
- char *cp;
- register XPtrV *wp;
- int markdirs;
+glob(char *cp, register XPtrV *wp, int markdirs)
{int oldsize = XPsize(*wp);
@@ -963,10 +939,7 @@
* the number of matches found.
*/
int
-glob_str(cp, wp, markdirs)
- char *cp;
- XPtrV *wp;
- int markdirs;
+glob_str(char *cp, XPtrV *wp, int markdirs)
{int oldsize = XPsize(*wp);
XString xs;
@@ -980,12 +953,7 @@
}
static void
-globit(xs, xpp, sp, wp, check)
- XString *xs; /* dest string */
- char **xpp; /* ptr to dest end */
- char *sp; /* source path */
- register XPtrV *wp; /* output list */
- int check; /* GF_* flags */
+globit(XString *xs, char **xpp, char *sp, XPtrV *wp, int check)
{register char *np; /* next source component */
char *xp = *xpp;
@@ -1132,10 +1100,7 @@
*/
static int copy_non_glob ARGS((XString *xs, char **xpp, char *p));
static int
-copy_non_glob(xs, xpp, p)
- XString *xs;
- char **xpp;
- char *p;
+copy_non_glob(XString *xs, char **xpp, char *p)
{char *xp;
int len = strlen(p);
@@ -1172,9 +1137,7 @@
/* remove MAGIC from string */
char *
-debunk(dp, sp)
- char *dp;
- const char *sp;
+debunk(char *dp, const char *sp)
{char *d, *s;
@@ -1201,11 +1164,7 @@
* past the name, otherwise returns 0.
*/
static char *
-maybe_expand_tilde(p, dsp, dpp, isassign)
- char *p;
- XString *dsp;
- char **dpp;
- int isassign;
+maybe_expand_tilde(char *p, XString *dsp, char **dpp, int isassign)
{XString ts;
char *dp = *dpp;
@@ -1243,8 +1202,7 @@
*/
static char *
-tilde(cp)
- char *cp;
+tilde(char *cp)
{char *dp;
@@ -1270,8 +1228,7 @@
*/
static char *
-homedir(name)
- char *name;
+homedir(char *name)
{register struct tbl *ap;
@@ -1295,11 +1252,7 @@
#ifdef BRACE_EXPAND
static void
-alt_expand(wp, start, exp_start, end, fdo)
- XPtrV *wp;
- char *start, *exp_start;
- char *end;
- int fdo;
+alt_expand(XPtrV *wp, char *start, *exp_start, char *end, int fdo)
{int UNINITIALIZED(count);
char *brace_start, *brace_end, *UNINITIALIZED(comma);
--- a/sys/src/ape/cmd/pdksh/exec.c
+++ b/sys/src/ape/cmd/pdksh/exec.c
@@ -51,8 +51,7 @@
* we now use this function always.
*/
int
-fd_clexec(fd)
- int fd;
+fd_clexec(int fd)
{#ifndef F_SETFD
if (fd >= 0 && fd < sizeof(clexec_tab)) {@@ -70,9 +69,7 @@
* execute command tree
*/
int
-execute(t, flags)
- struct op * volatile t;
- volatile int flags; /* if XEXEC don't fork */
+execute(struct op *t, int flags)
{int i;
volatile int rv = 0;
@@ -441,11 +438,7 @@
*/
static int
-comexec(t, tp, ap, flags)
- struct op *t;
- struct tbl *volatile tp;
- register char **ap;
- int volatile flags;
+comexec(struct op *t, struct tbl *volatile tp, register char **ap, int volatile flags)
{int i;
int rv = 0;
@@ -741,9 +734,7 @@
}
static void
-scriptexec(tp, ap)
- register struct op *tp;
- register char **ap;
+scriptexec(register struct op *tp, register char **ap)
{char *shell;
@@ -855,8 +846,7 @@
}
int
-shcomexec(wp)
- register char **wp;
+shcomexec(register char **wp)
{register struct tbl *tp;
@@ -871,10 +861,7 @@
* is created if none is found.
*/
struct tbl *
-findfunc(name, h, create)
- const char *name;
- unsigned int h;
- int create;
+findfunc(const char *name, unsigned int h, int create)
{struct block *l;
struct tbl *tp = (struct tbl *) 0;
@@ -899,9 +886,7 @@
* function did not exist, returns 0 otherwise.
*/
int
-define(name, t)
- const char *name;
- struct op *t;
+define(const char *name, struct op *t)
{struct tbl *tp;
int was_set = 0;
@@ -944,9 +929,7 @@
* add builtin
*/
void
-builtin(name, func)
- const char *name;
- int (*func) ARGS((char **));
+builtin(const char *name, int (*func) ARGS((char **)))
{register struct tbl *tp;
Tflag flag;
@@ -974,9 +957,7 @@
* either function, hashed command, or built-in (in that order)
*/
struct tbl *
-findcom(name, flags)
- const char *name;
- int flags; /* FC_* */
+findcom(char *name, int flags)
{static struct tbl temp;
unsigned int h = hash(name);
@@ -1073,8 +1054,7 @@
* flush executable commands with relative paths
*/
void
-flushcom(all)
- int all; /* just relative or all */
+flushcom(int all)
{struct tbl *tp;
struct tstate ts;
@@ -1091,10 +1071,7 @@
/* Check if path is something we want to find. Returns -1 for failure. */
int
-search_access(path, mode, errnop)
- const char *path;
- int mode;
- int *errnop; /* set if candidate found, but not suitable */
+search_access(const char *path, int mode, int *errnop)
{#ifndef OS2
int ret, err = 0;
@@ -1161,10 +1138,7 @@
#ifdef OS2
static int
-search_access1(path, mode, errnop)
- const char *path;
- int mode;
- int *errnop; /* set if candidate found, but not suitable */
+search_access1(char *path, int mode, int *errnop)
{int ret, err = 0;
struct stat statb;
@@ -1188,11 +1162,7 @@
* search for command with PATH
*/
char *
-search(name, path, mode, errnop)
- const char *name;
- const char *path;
- int mode; /* R_OK or X_OK */
- int *errnop; /* set if candidate found, but not suitable */
+search(const char *name, const char *path, int mode, int *errnop)
{const char *sp, *p;
char *xp;
@@ -1258,9 +1228,7 @@
}
static int
-call_builtin(tp, wp)
- struct tbl *tp;
- char **wp;
+call_builtin(struct tbl *tp, char **wp)
{int rv;
@@ -1281,9 +1249,7 @@
* set up redirection, saving old fd's in e->savefd
*/
static int
-iosetup(iop, tp)
- register struct ioword *iop;
- struct tbl *tp;
+iosetup(register struct ioword *iop, struct tbl *tp)
{register int u = -1;
char *cp = iop->name;
@@ -1419,9 +1385,7 @@
* if unquoted here, expand here temp file into second temp file.
*/
static int
-herein(content, sub)
- const char *content;
- int sub;
+herein(const char *content, int sub)
{volatile int fd = -1;
struct source *s, *volatile osource;
@@ -1488,9 +1452,7 @@
* print the args in column form - assuming that we can
*/
static char *
-do_selectargs(ap, print_menu)
- register char **ap;
- bool_t print_menu;
+do_selectargs(register char **ap, bool_t print_menu)
{ static const char *const read_args[] = {"read", "-r", "REPLY", (char *) 0
@@ -1530,11 +1492,7 @@
/* format a single select menu item */
static char *
-select_fmt_entry(arg, i, buf, buflen)
- void *arg;
- int i;
- char *buf;
- int buflen;
+select_fmt_entry(void *arg, int i, char *buf, int buflen)
{struct select_menu_info *smi = (struct select_menu_info *) arg;
@@ -1547,8 +1505,7 @@
* print a select style menu
*/
int
-pr_menu(ap)
- char *const *ap;
+pr_menu(char *const *ap)
{struct select_menu_info smi;
char *const *pp;
@@ -1600,9 +1557,7 @@
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
*/
static int
-dbteste_isa(te, meta)
- Test_env *te;
- Test_meta meta;
+dbteste_isa(Test_env *te, Test_meta meta)
{int ret = 0;
int uqword;
@@ -1641,10 +1596,7 @@
}
static const char *
-dbteste_getopnd(te, op, do_eval)
- Test_env *te;
- Test_op op;
- int do_eval;
+dbteste_getopnd(Test_env *te, Test_op op, int do_eval)
{char *s = *te->pos.wp;
@@ -1665,21 +1617,13 @@
}
static int
-dbteste_eval(te, op, opnd1, opnd2, do_eval)
- Test_env *te;
- Test_op op;
- const char *opnd1;
- const char *opnd2;
- int do_eval;
+dbteste_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
{return test_eval(te, op, opnd1, opnd2, do_eval);
}
static void
-dbteste_error(te, offset, msg)
- Test_env *te;
- int offset;
- const char *msg;
+dbteste_error(Test_env *te, int offset, const char *msg)
{te->flags |= TEF_ERROR;
internal_errorf(0, "dbteste_error: %s (offset %d)", msg, offset);
--- a/sys/src/ape/cmd/pdksh/expr.c
+++ b/sys/src/ape/cmd/pdksh/expr.c
@@ -141,10 +141,7 @@
* parse and evalute expression
*/
int
-evaluate(expr, rval, error_ok)
- const char *expr;
- long *rval;
- int error_ok;
+evaluate(const char *expr, long *rval, int error_ok)
{struct tbl v;
int ret;
@@ -160,10 +157,7 @@
* parse and evalute expression, storing result in vp.
*/
int
-v_evaluate(vp, expr, error_ok)
- struct tbl *vp;
- const char *expr;
- volatile int error_ok;
+v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok)
{struct tbl *v;
Expr_state curstate;
@@ -215,10 +209,7 @@
}
static void
-evalerr(es, type, str)
- Expr_state *es;
- enum error_type type;
- const char *str;
+evalerr(Expr_state *es, enum error_type type, const char *str)
{char tbuf[2];
const char *s;
@@ -274,9 +265,7 @@
}
static struct tbl *
-evalexpr(es, prec)
- Expr_state *es;
- enum prec prec;
+evalexpr(Expr_state *es, enum prec prec)
{struct tbl *vl, UNINITIALIZED(*vr), *vasn;
enum token op;
@@ -455,8 +444,7 @@
}
static void
-token(es)
- Expr_state *es;
+token(Expr_state *es)
{const char *cp;
int c;
@@ -529,11 +517,7 @@
/* Do a ++ or -- operation */
static struct tbl *
-do_ppmm(es, op, vasn, is_prefix)
- Expr_state *es;
- enum token op;
- struct tbl *vasn;
- bool_t is_prefix;
+do_ppmm(Expr_state *es, enum token op, struct tbl *vasn, bool_t is_prefix)
{struct tbl *vl;
int oval;
@@ -553,10 +537,7 @@
}
static void
-assign_check(es, op, vasn)
- Expr_state *es;
- enum token op;
- struct tbl *vasn;
+assign_check(Expr_state *es, enum token op, struct tbl *vasn)
{if (vasn->name[0] == '\0' && !(vasn->flag & EXPRLVALUE))
evalerr(es, ET_LVALUE, opinfo[(int) op].name);
@@ -565,7 +546,7 @@
}
static struct tbl *
-tempvar()
+tempvar(void)
{register struct tbl *vp;
@@ -580,9 +561,7 @@
/* cast (string) variable to temporary integer variable */
static struct tbl *
-intvar(es, vp)
- Expr_state *es;
- struct tbl *vp;
+intvar(Expr_state *es, struct tbl *vp)
{struct tbl *vq;
--- a/sys/src/ape/cmd/pdksh/history.c
+++ b/sys/src/ape/cmd/pdksh/history.c
@@ -73,8 +73,7 @@
int
-c_fc(wp)
- char **wp;
+c_fc(char **wp)
{struct shf *shf;
struct temp UNINITIALIZED(*tf);
@@ -285,8 +284,7 @@
/* Save cmd in history, execute cmd (cmd gets trashed) */
static int
-hist_execute(cmd)
- char *cmd;
+hist_execute(char *cmd)
{Source *sold;
int ret;
@@ -326,11 +324,7 @@
}
static int
-hist_replace(hp, pat, rep, global)
- char **hp;
- const char *pat;
- const char *rep;
- int global;
+hist_replace(char **hp, const char *pat, const char *rep, int global)
{char *line;
@@ -375,10 +369,7 @@
* pattern is a number or string
*/
static char **
-hist_get(str, approx, allow_cur)
- const char *str;
- int approx;
- int allow_cur;
+hist_get(const char *str, int approx, int allow_cur)
{char **hp = (char **) 0;
int n;
@@ -419,8 +410,7 @@
/* Return a pointer to the newest command in the history */
static char **
-hist_get_newest(allow_cur)
- int allow_cur;
+hist_get_newest(int allow_cur)
{ if (histptr < history || (!allow_cur && histptr == history)) { bi_errorf("no history (yet)");@@ -433,7 +423,7 @@
/* Return a pointer to the newest command in the history */
static char **
-hist_get_oldest()
+hist_get_oldest(void)
{ if (histptr <= history) { bi_errorf("no history (yet)");@@ -446,7 +436,7 @@
/* Back up over last histsave */
/******************************/
static void
-histbackup()
+histbackup(void)
{static int last_line = -1;
@@ -462,7 +452,7 @@
* Return the current position.
*/
char **
-histpos()
+histpos(void)
{return current;
}
@@ -474,8 +464,7 @@
}
int
-histnum(n)
- int n;
+histnum(int n)
{int last = histptr - history;
@@ -496,11 +485,7 @@
* direction.
*/
int
-findhist(start, fwd, str, anchored)
- int start;
- int fwd;
- const char *str;
- int anchored;
+findhist(int start, int fwd, const char *str, int anchored)
{char **hp;
int maxhist = histptr - history;
@@ -524,8 +509,7 @@
* this means reallocating the dataspace
*/
void
-sethistsize(n)
- int n;
+sethistsize(int n)
{ if (n > 0 && n != histsize) {int cursize = histptr - history;
@@ -549,8 +533,7 @@
* maintenance
*/
void
-sethistfile(name)
- const char *name;
+sethistfile(const char *name)
{/* if not started then nothing to do */
if (hstarted == 0)
@@ -589,7 +572,7 @@
* initialise the history vector
*/
void
-init_histvec()
+init_histvec(void)
{ if (history == (char **)NULL) {histsize = HISTORYSIZE;
@@ -630,9 +613,7 @@
* commands
*/
void
-histappend(cmd, nl_separate)
- const char *cmd;
- int nl_separate;
+histappend(const char *cmd, int nl_separate)
{int hlen, clen;
char *p;
@@ -658,8 +639,7 @@
* to save its history.
*/
void
-hist_init(s)
- Source *s;
+hist_init(Source *s)
{char *f;
FILE *fh;
@@ -724,7 +704,7 @@
*/
void
-hist_finish()
+hist_finish(void)
{static int once;
FILE *fh;
@@ -762,10 +742,7 @@
* save command in history
*/
void
-histsave(lno, cmd, dowrite)
- int lno;
- const char *cmd;
- int dowrite;
+histsave(int lno, const char *cmd, int dowrite)
{register char **hp;
char *c, *cp;
@@ -813,8 +790,7 @@
# define COMMAND 0xff
void
-hist_init(s)
- Source *s;
+hist_init(Source *s)
{unsigned char *base;
int lines;
@@ -891,9 +867,7 @@
} State;
static int
-hist_count_lines(base, bytes)
- register unsigned char *base;
- register int bytes;
+hist_count_lines(register unsigned char *base, register int bytes)
{State state = shdr;
register lines = 0;
@@ -926,9 +900,7 @@
* Shrink the history file to histsize lines
*/
static int
-hist_shrink(oldbase, oldbytes)
- unsigned char *oldbase;
- int oldbytes;
+hist_shrink(unsigned char *oldbase, int oldbytes)
{int fd;
char nfile[1024];
@@ -980,10 +952,7 @@
* return the pointer and the number of bytes left
*/
static unsigned char *
-hist_skip_back(base, bytes, no)
- unsigned char *base;
- int *bytes;
- int no;
+hist_skip_back(unsigned char *base, int *bytes, int no)
{register int lines = 0;
register unsigned char *ep;
@@ -1009,10 +978,7 @@
* load the history structure from the stored data
*/
static void
-histload(s, base, bytes)
- Source *s;
- register unsigned char *base;
- register int bytes;
+histload(Source *s, register unsigned char *base, register int bytes)
{State state;
int lno;
@@ -1062,10 +1028,7 @@
* Insert a line into the history at a specified number
*/
static void
-histinsert(s, lno, line)
- Source *s;
- int lno;
- unsigned char *line;
+histinsert(Source *s, int lno, unsigned char *line)
{register char **hp;
@@ -1085,9 +1048,7 @@
* and we should read those commands to update our history
*/
static void
-writehistfile(lno, cmd)
- int lno;
- char *cmd;
+writehistfile(int lno, char *cmd)
{int sizenow;
unsigned char *base;
@@ -1143,7 +1104,7 @@
}
void
-hist_finish()
+hist_finish(void)
{(void) flock(histfd, LOCK_UN);
(void) close(histfd);
@@ -1154,8 +1115,7 @@
* add magic to the history file
*/
static int
-sprinkle(fd)
- int fd;
+sprinkle(int fd)
{ static char mag[] = { HMAGIC1, HMAGIC2 };@@ -1167,23 +1127,19 @@
/* No history to be compiled in: dummy routines to avoid lots more ifdefs */
void
-init_histvec()
+init_histvec(void)
{}
void
-hist_init(s)
- Source *s;
+hist_init(Source *s)
{}
void
-hist_finish()
+hist_finish(void)
{}
void
-histsave(lno, cmd, dowrite)
- int lno;
- const char *cmd;
- int dowrite;
+histsave(int lno, const char *cmd, int dowrite)
{ errorf("history not enabled");}
--- a/sys/src/ape/cmd/pdksh/io.c
+++ b/sys/src/ape/cmd/pdksh/io.c
@@ -124,8 +124,7 @@
/* used by error reporting functions to print "ksh: .kshrc[25]: " */
void
-error_prefix(fileline)
- int fileline;
+error_prefix(int fileline)
{/* Avoid foo: foo[2]: ... */
if (!fileline || !source || !source->file
@@ -181,7 +180,7 @@
static struct shf *kshdebug_shf;
void
-kshdebug_init_()
+kshdebug_init_(void)
{if (kshdebug_shf)
shf_close(kshdebug_shf);
@@ -216,10 +215,7 @@
}
void
-kshdebug_dump_(str, mem, nbytes)
- const char *str;
- const void *mem;
- int nbytes;
+kshdebug_dump_(const char *str, const void *mem, int nbytes)
{int i, j;
int nprow = 16;
@@ -242,8 +238,7 @@
/* test if we can seek backwards fd (returns 0 or SHF_UNBUF) */
int
-can_seek(fd)
- int fd;
+can_seek(int fd)
{struct stat statb;
@@ -254,7 +249,7 @@
struct shf shf_iob[3];
void
-initio()
+initio(void)
{shf_fdopen(1, SHF_WR, shl_stdout); /* force buffer allocation */
shf_fdopen(2, SHF_WR, shl_out);
@@ -265,10 +260,7 @@
/* A dup2() with error checking */
int
-ksh_dup2(ofd, nfd, errok)
- int ofd;
- int nfd;
- int errok;
+ksh_dup2(int ofd, int nfd, int errok)
{int ret = dup2(ofd, nfd);
@@ -289,9 +281,7 @@
* set close-on-exec flag.
*/
int
-savefd(fd, noclose)
- int fd;
- int noclose;
+savefd(int fd, int noclose)
{int nfd;
@@ -311,8 +301,7 @@
}
void
-restfd(fd, ofd)
- int fd, ofd;
+restfd(int fd, int ofd)
{if (fd == 2)
shf_flush(&shf_iob[fd]);
@@ -325,8 +314,7 @@
}
void
-openpipe(pv)
- register int *pv;
+openpipe(register int *pv)
{if (pipe(pv) < 0)
errorf("can't create pipe - try again");@@ -335,8 +323,7 @@
}
void
-closepipe(pv)
- register int *pv;
+closepipe(register int *pv)
{close(pv[0]);
close(pv[1]);
@@ -346,10 +333,7 @@
* a string (the X in 2>&X, read -uX, print -uX) into a file descriptor.
*/
int
-check_fd(name, mode, emsgp)
- char *name;
- int mode;
- const char **emsgp;
+check_fd(char *name, int mode, const char **emsgp)
{int fd, fl;
@@ -404,7 +388,7 @@
#ifdef KSH
/* Called once from main */
void
-coproc_init()
+coproc_init(void)
{coproc.read = coproc.readw = coproc.write = -1;
coproc.njobs = 0;
@@ -413,8 +397,7 @@
/* Called by c_read() when eof is read - close fd if it is the co-process fd */
void
-coproc_read_close(fd)
- int fd;
+coproc_read_close(int fd)
{ if (coproc.read >= 0 && fd == coproc.read) {coproc_readw_close(fd);
@@ -427,8 +410,7 @@
* read pipe, so reads will actually terminate.
*/
void
-coproc_readw_close(fd)
- int fd;
+coproc_readw_close(int fd)
{ if (coproc.readw >= 0 && coproc.read >= 0 && fd == coproc.read) {close(coproc.readw);
@@ -440,8 +422,7 @@
* when co-process input is dup'd
*/
void
-coproc_write_close(fd)
- int fd;
+coproc_write_close(int fd)
{ if (coproc.write >= 0 && fd == coproc.write) {close(coproc.write);
@@ -453,9 +434,7 @@
* (Used by check_fd() and by c_read/c_print to deal with -p option).
*/
int
-coproc_getfd(mode, emsgp)
- int mode;
- const char **emsgp;
+coproc_getfd(int mode, const char **emsgp)
{int fd = (mode & R_OK) ? coproc.read : coproc.write;
@@ -470,8 +449,7 @@
* Should be called with SIGCHLD blocked.
*/
void
-coproc_cleanup(reuse)
- int reuse;
+coproc_cleanup(int reuse)
{/* This to allow co-processes to share output pipe */
if (!reuse || coproc.readw < 0 || coproc.read < 0) {@@ -497,10 +475,7 @@
*/
struct temp *
-maketemp(ap, type, tlist)
- Area *ap;
- Temp_type type;
- struct temp **tlist;
+maketemp(Area *ap, Temp_type type, struct temp **tlist)
{static unsigned int inc;
struct temp *tp;
--- a/sys/src/ape/cmd/pdksh/jobs.c
+++ b/sys/src/ape/cmd/pdksh/jobs.c
@@ -58,16 +58,13 @@
int tcgetpgrp ARGS((int fd));
int
-tcsetpgrp(fd, grp)
- int fd;
- pid_t grp;
+tcsetpgrp(int fd, pid_t grp)
{return ioctl(fd, TIOCSPGRP, &grp);
}
int
-tcgetpgrp(fd)
- int fd;
+tcgetpgrp(int fd)
{int r, grp;
@@ -224,8 +221,7 @@
/* initialize job control */
void
-j_init(mflagset)
- int mflagset;
+j_init(int mflagset)
{child_max = CHILD_MAX; /* so syscon() isn't always being called */
@@ -279,7 +275,7 @@
/* job cleanup before shell exit */
void
-j_exit()
+j_exit(void)
{/* kill stopped, and possibly running, jobs */
Job *j;
@@ -329,7 +325,7 @@
#ifdef JOBS
/* turn job control on or off according to Flag(FMONITOR) */
void
-j_change()
+j_change(void)
{int i;
@@ -424,10 +420,7 @@
/* execute tree in child subprocess */
int
-exchild(t, flags, close_fd)
- struct op *t;
- int flags;
- int close_fd; /* used if XPCLOSE or XCCLOSE */
+exchild(struct op *t, int flags, int close_fd)
{static Proc *last_proc; /* for pipelines */
@@ -684,7 +677,7 @@
/* start the last job: only used for `command` jobs */
void
-startlast()
+startlast(void)
{#ifdef JOB_SIGS
sigset_t omask;
@@ -704,7 +697,7 @@
/* wait for last job: only used for `command` jobs */
int
-waitlast()
+waitlast(void)
{int rv;
Job *j;
@@ -737,9 +730,7 @@
/* wait for child, interruptable. */
int
-waitfor(cp, sigp)
- const char *cp;
- int *sigp;
+waitfor(const char *cp, int *sigp)
{int rv;
Job *j;
@@ -800,9 +791,7 @@
/* kill (built-in) a job */
int
-j_kill(cp, sig)
- const char *cp;
- int sig;
+j_kill(const char *cp, int sig)
{Job *j;
Proc *p;
@@ -849,9 +838,7 @@
#ifdef JOBS
/* fg and bg built-ins: called only if Flag(FMONITOR) set */
int
-j_resume(cp, bg)
- const char *cp;
- int bg;
+j_resume(const char *cp, int bg)
{Job *j;
Proc *p;
@@ -957,7 +944,7 @@
/* are there any running or stopped jobs ? */
int
-j_stopped_running()
+j_stopped_running(void)
{Job *j;
int which = 0;
@@ -984,10 +971,7 @@
/* list jobs for jobs built-in */
int
-j_jobs(cp, slp, nflag)
- const char *cp;
- int slp; /* 0: short, 1: long, 2: pgrp */
- int nflag;
+j_jobs(const char *cp, int slp, int nflag)
{Job *j, *tmp;
int how;
@@ -1040,7 +1024,7 @@
/* list jobs for top-level notification */
void
-j_notify()
+j_notify(void)
{Job *j, *tmp;
#ifdef JOB_SIGS
@@ -1072,7 +1056,7 @@
/* Return pid of last process in last asynchornous job */
pid_t
-j_async()
+j_async(void)
{#ifdef JOB_SIGS
sigset_t omask;
@@ -1095,8 +1079,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-j_set_async(j)
- Job *j;
+j_set_async(Job *j)
{Job *jl, *oldest;
@@ -1131,8 +1114,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-j_startjob(j)
- Job *j;
+j_startjob(Job *j)
{Proc *p;
@@ -1162,10 +1144,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static int
-j_waitj(j, flags, where)
- Job *j;
- int flags; /* see JW_* */
- const char *where;
+j_waitj(Job *j, int flags, const char *where)
{int rv;
@@ -1300,8 +1279,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static RETSIGTYPE
-j_sigchld(sig)
- int sig;
+j_sigchld(int sig)
{int errno_ = errno;
Job *j;
@@ -1387,8 +1365,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-check_job(j)
- Job *j;
+check_job(Job *j)
{int jstate;
Proc *p;
@@ -1496,10 +1473,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-j_print(j, how, shf)
- Job *j;
- int how;
- struct shf *shf;
+j_print(Job *j, int how, struct shf *shf)
{Proc *p;
int state;
@@ -1605,9 +1579,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static Job *
-j_lookup(cp, ecodep)
- const char *cp;
- int *ecodep;
+j_lookup(const char *cp, int *ecodep)
{Job *j, *last_match;
Proc *p;
@@ -1700,7 +1672,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static Job *
-new_job()
+new_job(void)
{int i;
Job *newj, *j;
@@ -1728,7 +1700,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static Proc *
-new_proc()
+new_proc(void)
{Proc *p;
@@ -1747,9 +1719,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-remove_job(j, where)
- Job *j;
- const char *where;
+remove_job(Job *j, const char *where)
{Proc *p, *tmp;
Job **prev, *curr;
@@ -1789,9 +1759,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-put_job(j, where)
- Job *j;
- int where;
+put_job(Job *j, int where)
{Job **prev, *curr;
@@ -1826,8 +1794,7 @@
* If jobs are compiled in then this routine expects sigchld to be blocked.
*/
static void
-kill_job(j)
- Job *j;
+kill_job(Job *j)
{Proc *p;
@@ -1838,10 +1805,7 @@
/* put a more useful name on a process than snptreef does (in certain cases) */
static void
-fill_command(c, len, t)
- char *c;
- int len;
- struct op *t;
+fill_command(char *c, int len, struct op *t)
{int alen;
char **ap;
--- a/sys/src/ape/cmd/pdksh/lex.c
+++ b/sys/src/ape/cmd/pdksh/lex.c
@@ -95,8 +95,7 @@
*/
int
-yylex(cf)
- int cf;
+yylex(int cf)
{Lex_state states[STATE_BSIZE], *statep;
State_info state_info;
@@ -764,7 +763,7 @@
}
static void
-gethere()
+gethere(void)
{register struct ioword **p;
@@ -778,8 +777,7 @@
*/
static void
-readhere(iop)
- struct ioword *iop;
+readhere(struct ioword *iop)
{register int c;
char *volatile eof;
@@ -864,9 +862,7 @@
*/
Source *
-pushs(type, areap)
- int type;
- Area *areap;
+pushs(int type, Area *areap)
{register Source *s;
@@ -889,7 +885,7 @@
}
static int
-getsc__()
+getsc__(void)
{register Source *s = source;
register int c;
@@ -990,8 +986,7 @@
}
static void
-getsc_line(s)
- Source *s;
+getsc_line(Source *s)
{char *xp = Xstring(s->xs, xp);
int interactive = Flag(FTALKING) && s->type == SSTDIN;
@@ -1103,9 +1098,7 @@
}
void
-set_prompt(to, s)
- int to;
- Source *s;
+set_prompt(int to, Source *s)
{cur_prompt = to;
@@ -1161,9 +1154,7 @@
/* See also related routine, promptlen() in edit.c */
void
-pprompt(cp, ntruncate)
- const char *cp;
- int ntruncate;
+pprompt(const char *cp, int ntruncate)
{#if 0
char nbuf[32];
@@ -1207,9 +1198,7 @@
* the :[-+?=#%] or close-brace.
*/
static char *
-get_brace_var(wsp, wp)
- XString *wsp;
- char *wp;
+get_brace_var(XString *wsp, char *wp)
{ enum parse_state {PS_INITIAL, PS_SAW_HASH, PS_IDENT,
@@ -1284,8 +1273,7 @@
* (Returned string double null terminated)
*/
static int
-arraysub(strp)
- char **strp;
+arraysub(char **strp)
{XString ws;
char *wp;
@@ -1312,8 +1300,7 @@
/* Unget a char: handles case when we are already at the start of the buffer */
static const char *
-ungetsc(c)
- int c;
+ungetsc(int c)
{if (backslash_skip)
backslash_skip--;
@@ -1365,9 +1352,7 @@
}
static Lex_state *
-push_state_(si, old_end)
- State_info *si;
- Lex_state *old_end;
+push_state_(State_info *si, Lex_state *old_end)
{Lex_state *new = alloc(sizeof(Lex_state) * STATE_BSIZE, ATEMP);
@@ -1378,9 +1363,7 @@
}
static Lex_state *
-pop_state_(si, old_end)
- State_info *si;
- Lex_state *old_end;
+pop_state_(State_info *si, Lex_state *old_end)
{Lex_state *old_base = si->base;
--- a/sys/src/ape/cmd/pdksh/mail.c
+++ b/sys/src/ape/cmd/pdksh/mail.c
@@ -35,7 +35,7 @@
static void mprintit ARGS((mbox_t *mbp));
void
-mcheck()
+mcheck(void)
{register mbox_t *mbp;
time_t now;
@@ -79,15 +79,13 @@
}
void
-mcset(interval)
- long interval;
+mcset(long interval)
{mailcheck_interval = interval;
}
void
-mbset(p)
- register char *p;
+mbset(register char *p)
{struct stat stbuf;
@@ -105,8 +103,7 @@
}
void
-mpset(mptoparse)
- register char *mptoparse;
+mpset(register char *mptoparse)
{register mbox_t *mbp;
register char *mpath, *mmsg, *mval;
@@ -145,8 +142,7 @@
}
static void
-munset(mlist)
-register mbox_t *mlist;
+munset(mbox_t *mlist)
{register mbox_t *mbp;
@@ -160,9 +156,7 @@
}
static mbox_t *
-mballoc(p, m)
- char *p;
- char *m;
+mballoc(char *p, char *m)
{struct stat stbuf;
register mbox_t *mbp;
@@ -179,8 +173,7 @@
}
static void
-mprintit( mbp )
-mbox_t *mbp;
+mprintit(mbox_t *mbp)
{struct tbl *vp;
--- a/sys/src/ape/cmd/pdksh/main.c
+++ b/sys/src/ape/cmd/pdksh/main.c
@@ -79,9 +79,7 @@
};
int
-main(argc, argv)
- int argc;
- register char **argv;
+main(int argc, register char **argv)
{register int i;
int argi;
@@ -431,11 +429,7 @@
}
int
-include(name, argc, argv, intr_ok)
- const char *name;
- int argc;
- char **argv;
- int intr_ok;
+include(const char *name, int argc, char **argv, int intr_ok)
{register Source *volatile s = NULL;
Source *volatile sold;
@@ -507,8 +501,7 @@
}
int
-command(comm)
- const char *comm;
+command(const char *comm)
{register Source *s;
@@ -521,9 +514,7 @@
* run the commands from the input source, returning status.
*/
int
-shell(s, toplevel)
- Source *volatile s; /* input source */
- int volatile toplevel;
+shell(Source *s, int toplevel)
{struct op *t;
volatile int wastty = s->flags & SF_TTY;
@@ -626,8 +617,7 @@
/* return to closest error handler or shell(), exit if none found */
void
-unwind(i)
- int i;
+unwind(int i)
{/* ordering for EXIT vs ERR is a bit odd (this is what at&t ksh does) */
if (i == LEXIT || (Flag(FERREXIT) && (i == LERROR || i == LINTR)
@@ -661,8 +651,7 @@
}
void
-newenv(type)
- int type;
+newenv(int type)
{register struct env *ep;
@@ -678,7 +667,7 @@
}
void
-quitenv()
+quitenv(void)
{register struct env *ep = e;
register int fd;
@@ -730,7 +719,7 @@
/* Called after a fork to cleanup stuff left over from parents environment */
void
-cleanup_parents_env()
+cleanup_parents_env(void)
{struct env *ep;
int fd;
@@ -755,7 +744,7 @@
/* Called just before an execve cleanup stuff temporary files */
void
-cleanup_proc_env()
+cleanup_proc_env(void)
{struct env *ep;
@@ -765,7 +754,7 @@
/* remove temp files and free ATEMP Area */
static void
-reclaim()
+reclaim(void)
{remove_temps(e->temps);
e->temps = NULL;
@@ -773,8 +762,7 @@
}
static void
-remove_temps(tp)
- struct temp *tp;
+remove_temps(struct temp *tp)
{#ifdef OS2
static struct temp *delayed_remove;
@@ -819,8 +807,7 @@
/* Returns true if name refers to a restricted shell */
static int
-is_restricted(name)
- char *name;
+is_restricted(char *name)
{char *p;
@@ -837,9 +824,7 @@
}
void
-aerror(ap, msg)
- Area *ap;
- const char *msg;
+aerror(Area *ap, const char *msg)
{internal_errorf(1, "alloc: %s", msg);
errorf(null); /* this is never executed - keeps gcc quiet */
--- a/sys/src/ape/cmd/pdksh/misc.c
+++ b/sys/src/ape/cmd/pdksh/misc.c
@@ -23,9 +23,7 @@
* Fast character classes
*/
void
-setctypes(s, t)
- register const char *s;
- register int t;
+setctypes(register const char *s, register int t)
{register int i;
@@ -39,7 +37,7 @@
}
void
-initctypes()
+initctypes(void)
{register int c;
@@ -60,9 +58,7 @@
/* convert unsigned long to base N string */
char *
-ulton(n, base)
- register unsigned long n;
- int base;
+ulton(register unsigned long n, int base)
{register char *p;
static char buf [20];
@@ -77,9 +73,7 @@
}
char *
-str_save(s, ap)
- register const char *s;
- Area *ap;
+str_save(register const char *s, Area *ap)
{return s ? strcpy((char*) alloc((size_t)strlen(s)+1, ap), s) : NULL;
}
@@ -89,10 +83,7 @@
* (unless n < 0).
*/
char *
-str_nsave(s, n, ap)
- register const char *s;
- int n;
- Area *ap;
+str_nsave(register const char *s, int n, Area *ap)
{char *ns;
@@ -105,10 +96,7 @@
/* called from expand.h:XcheckN() to grow buffer */
char *
-Xcheck_grow_(xsp, xp, more)
- XString *xsp;
- char *xp;
- int more;
+Xcheck_grow_(XString *xsp, char *xp, int more)
{char *old_beg = xsp->beg;
@@ -168,8 +156,7 @@
* translate -o option into F* constant (also used for test -o option)
*/
int
-option(n)
- const char *n;
+option(const char *n)
{int i;
@@ -193,11 +180,7 @@
/* format a single select menu item */
static char *
-options_fmt_entry(arg, i, buf, buflen)
- void *arg;
- int i;
- char *buf;
- int buflen;
+options_fmt_entry(void *arg, int i, char *buf, int buflen)
{struct options_info *oi = (struct options_info *) arg;
@@ -208,8 +191,7 @@
}
static void
-printoptions(verbose)
- int verbose;
+printoptions(int verbose)
{int i;
@@ -241,7 +223,7 @@
}
char *
-getoptions()
+getoptions(void)
{int i;
char m[(int) FNFLAGS + 1];
@@ -256,10 +238,7 @@
/* change a Flag(*) value; takes care of special actions */
void
-change_flag(f, what, newval)
- enum sh_flag f; /* flag to change */
- int what; /* what is changing the flag (command line vs set) */
- int newval;
+change_flag(enum sh_flag f, int what, int newval)
{int oldval;
@@ -289,10 +268,7 @@
* non-option arguments, -1 if there is an error.
*/
int
-parse_args(argv, what, setargsp)
- char **argv;
- int what; /* OF_CMDLINE or OF_SET */
- int *setargsp;
+parse_args(char **argv, int what, int *setargsp)
{static char cmd_opts[NELEM(options) + 3]; /* o:\0 */
static char set_opts[NELEM(options) + 5]; /* Ao;s\0 */
@@ -427,9 +403,7 @@
/* parse a decimal number: returns 0 if string isn't a number, 1 otherwise */
int
-getn(as, ai)
- const char *as;
- int *ai;
+getn(const char *as, int *ai)
{const char *s;
register int n;
@@ -448,9 +422,7 @@
/* getn() that prints error */
int
-bi_getn(as, ai)
- const char *as;
- int *ai;
+bi_getn(const char *as, int *ai)
{int rv = getn(as, ai);
@@ -470,9 +442,7 @@
*/
int
-gmatch(s, p, isfile)
- const char *s, *p;
- int isfile;
+gmatch(char *s, char *p, int isfile)
{const char *se, *pe;
@@ -513,8 +483,7 @@
- return ?
*/
int
-has_globbing(xp, xpe)
- const char *xp, *xpe;
+has_globbing(const char *xp, const char *xpe)
{const unsigned char *p = (const unsigned char *) xp;
const unsigned char *pe = (const unsigned char *) xpe;
@@ -568,10 +537,7 @@
/* Function must return either 0 or 1 (assumed by code for 0x80|'!') */
static int
-do_gmatch(s, se, p, pe, isfile)
- const unsigned char *s, *p;
- const unsigned char *se, *pe;
- int isfile;
+do_gmatch(unsigned char *s, unsigned char *se, const unsigned char *p, unsigned char *pe, int isfile)
{register int sc, pc;
const unsigned char *prest, *psub, *pnext;
@@ -703,9 +669,7 @@
}
static const unsigned char *
-cclass(p, sub)
- const unsigned char *p;
- register int sub;
+cclass(const unsigned char *p, register int sub)
{register int c, d, not, found = 0;
const unsigned char *orig_p = p;
@@ -750,10 +714,7 @@
/* Look for next ) or | (if match_sep) in *(foo|bar) pattern */
const unsigned char *
-pat_scan(p, pe, match_sep)
- const unsigned char *p;
- const unsigned char *pe;
- int match_sep;
+pat_scan(const unsigned char *p, const unsigned char *pe, int match_sep)
{int nest = 0;
@@ -778,10 +739,7 @@
static void qsort1 ARGS((void **base, void **lim, int (*f)(void *, void *)));
void
-qsortp(base, n, f)
- void **base; /* base address */
- size_t n; /* elements */
- int (*f) ARGS((void *, void *)); /* compare function */
+qsortp(void **base, size_t n, int (*f) ARGS((void *, void *)))
{qsort1(base, base + n, f);
}
@@ -794,9 +752,7 @@
}
static void
-qsort1(base, lim, f)
- void **base, **lim;
- int (*f) ARGS((void *, void *));
+qsort1(void **base, void **lim, int (*f) ARGS((void *, void *)))
{register void **i, **j;
register void **lptr, **hptr;
@@ -865,8 +821,7 @@
}
int
-xstrcmp(p1, p2)
- void *p1, *p2;
+xstrcmp(void *p1, void *p2)
{return (strcmp((char *)p1, (char *)p2));
}
@@ -873,9 +828,7 @@
/* Initialize a Getopt structure */
void
-ksh_getopt_reset(go, flags)
- Getopt *go;
- int flags;
+ksh_getopt_reset(Getopt *go, int flags)
{go->optind = 1;
go->optarg = (char *) 0;
@@ -911,10 +864,7 @@
* in go->info.
*/
int
-ksh_getopt(argv, go, options)
- char **argv;
- Getopt *go;
- const char *options;
+ksh_getopt(char **argv, Getopt *go, const char *options)
{char c;
char *o;
@@ -1014,8 +964,7 @@
* No trailing newline is printed.
*/
void
-print_value_quoted(s)
- const char *s;
+print_value_quoted(const char *s)
{const char *p;
int inquote = 0;
@@ -1048,12 +997,7 @@
* element
*/
void
-print_columns(shf, n, func, arg, max_width)
- struct shf *shf;
- int n;
- char *(*func) ARGS((void *, int, char *, int));
- void *arg;
- int max_width;
+print_columns(struct shf *shf, int n, char *(*func) ARGS((void *, int, char *, int)), void *arg, int max_width)
{char *str = (char *) alloc(max_width + 1, ATEMP);
int i;
@@ -1099,9 +1043,7 @@
/* Strip any nul bytes from buf - returns new length (nbytes - # of nuls) */
int
-strip_nuls(buf, nbytes)
- char *buf;
- int nbytes;
+strip_nuls(char *buf, int nbytes)
{char *dst;
@@ -1132,10 +1074,7 @@
* Returns dst.
*/
char *
-str_zcpy(dst, src, dsize)
- char *dst;
- const char *src;
- int dsize;
+str_zcpy(char *dst, const char *src, int dsize)
{ if (dsize > 0) {int len = strlen(src);
@@ -1152,10 +1091,7 @@
* and restarts read.
*/
int
-blocking_read(fd, buf, nbytes)
- int fd;
- char *buf;
- int nbytes;
+blocking_read(int fd, char *buf, int nbytes)
{int ret;
int tried_reset = 0;
@@ -1184,8 +1120,7 @@
* 1 if it was.
*/
int
-reset_nonblock(fd)
- int fd;
+reset_nonblock(int fd)
{int flags;
int blocking_flags;
@@ -1241,9 +1176,7 @@
/* Like getcwd(), except bsize is ignored if buf is 0 (MAXPATHLEN is used) */
char *
-ksh_get_wd(buf, bsize)
- char *buf;
- int bsize;
+ksh_get_wd(char *buf, int bsize)
{#ifdef HAVE_GETCWD
char *b;
--- a/sys/src/ape/cmd/pdksh/path.c
+++ b/sys/src/ape/cmd/pdksh/path.c
@@ -64,12 +64,7 @@
* was appened to result.
*/
int
-make_path(cwd, file, cdpathp, xsp, phys_pathp)
- const char *cwd;
- const char *file;
- char **cdpathp; /* & of : separated list */
- XString *xsp;
- int *phys_pathp;
+make_path(const char *cwd, const char *file, char **cdpathp, XString *xsp, int *phys_pathp)
{int rval = 0;
int use_cdpath = 1;
@@ -142,8 +137,7 @@
* ie, simplify_path("/a/b/c/./../d/..") returns "/a/b"*/
void
-simplify_path(path)
- char *path;
+simplify_path(char *path)
{char *cur;
char *t;
@@ -225,8 +219,7 @@
void
-set_current_wd(path)
- char *path;
+set_current_wd(char *path)
{int len;
char *p = path;
@@ -245,8 +238,7 @@
#ifdef S_ISLNK
char *
-get_phys_path(path)
- const char *path;
+get_phys_path(const char *path)
{XString xs;
char *xp;
@@ -266,10 +258,7 @@
}
static char *
-do_phys_path(xsp, xp, path)
- XString *xsp;
- char *xp;
- const char *path;
+do_phys_path(XString *xsp, char *xp, const char *path)
{const char *p, *q;
int len, llen;
--- a/sys/src/ape/cmd/pdksh/shf.c
+++ b/sys/src/ape/cmd/pdksh/shf.c
@@ -25,11 +25,7 @@
* fails.
*/
struct shf *
-shf_open(name, oflags, mode, sflags)
- const char *name;
- int oflags;
- int mode;
- int sflags;
+shf_open(const char *name, int oflags, int mode, int sflags)
{struct shf *shf;
int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
@@ -69,10 +65,7 @@
/* Set up the shf structure for a file descriptor. Doesn't fail. */
struct shf *
-shf_fdopen(fd, sflags, shf)
- int fd;
- int sflags;
- struct shf *shf;
+shf_fdopen(int fd, int sflags, struct shf *shf)
{int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
@@ -122,10 +115,7 @@
/* Set up an existing shf (and buffer) to use the given fd */
struct shf *
-shf_reopen(fd, sflags, shf)
- int fd;
- int sflags;
- struct shf *shf;
+shf_reopen(int fd, int sflags, struct shf *shf)
{int bsize = sflags & SHF_UNBUF ? (sflags & SHF_RD ? 1 : 0) : SHF_BSIZE;
@@ -172,11 +162,7 @@
* When writing, a byte is reserved for a trailing null - see shf_sclose().
*/
struct shf *
-shf_sopen(buf, bsize, sflags, shf)
- char *buf;
- int bsize;
- int sflags;
- struct shf *shf;
+shf_sopen(char *buf, int bsize, int sflags, struct shf *shf)
{/* can't have a read+write string */
if (!(sflags & (SHF_RD | SHF_WR))
@@ -209,8 +195,7 @@
/* Flush and close file descriptor, free the shf structure */
int
-shf_close(shf)
- struct shf *shf;
+shf_close(struct shf *shf)
{int ret = 0;
@@ -229,8 +214,7 @@
/* Flush and close file descriptor, don't free file structure */
int
-shf_fdclose(shf)
- struct shf *shf;
+shf_fdclose(struct shf *shf)
{int ret = 0;
@@ -252,8 +236,7 @@
* (does not free string if it was allocated).
*/
char *
-shf_sclose(shf)
- struct shf *shf;
+shf_sclose(struct shf *shf)
{unsigned char *s = shf->buf;
@@ -269,8 +252,7 @@
/* Flush and free file structure, don't close file descriptor */
int
-shf_finish(shf)
- struct shf *shf;
+shf_finish(struct shf *shf)
{int ret = 0;
@@ -288,8 +270,7 @@
* buffered. Returns 0 for success, EOF for (write) error.
*/
int
-shf_flush(shf)
- struct shf *shf;
+shf_flush(struct shf *shf)
{if (shf->flags & SHF_STRING)
return (shf->flags & SHF_WR) ? EOF : 0;
@@ -320,9 +301,7 @@
* buffer. Returns 0 for success, EOF for (write) error.
*/
static int
-shf_emptybuf(shf, flags)
- struct shf *shf;
- int flags;
+shf_emptybuf(struct shf *shf, int flags)
{int ret = 0;
@@ -403,8 +382,7 @@
/* Fill up a read buffer. Returns EOF for a read error, 0 otherwise. */
static int
-shf_fillbuf(shf)
- struct shf *shf;
+shf_fillbuf(struct shf *shf)
{if (shf->flags & SHF_STRING)
return 0;
@@ -450,10 +428,7 @@
* buffer. Returns 0 for success, EOF otherwise.
*/
int
-shf_seek(shf, where, from)
- struct shf *shf;
- off_t where;
- int from;
+shf_seek(struct shf *shf, off_t where, int from)
{ if (shf->fd < 0) {errno = EINVAL;
@@ -498,10 +473,7 @@
* a read error occurred.
*/
int
-shf_read(buf, bsize, shf)
- char *buf;
- int bsize;
- struct shf *shf;
+shf_read(char *buf, int bsize, struct shf *shf)
{int orig_bsize = bsize;
int ncopy;
@@ -535,10 +507,7 @@
* end of file, returns a pointer to the null byte in buf otherwise.
*/
char *
-shf_getse(buf, bsize, shf)
- char *buf;
- int bsize;
- struct shf *shf;
+shf_getse(char *buf, int bsize, struct shf *shf)
{unsigned char *end;
int ncopy;
@@ -585,8 +554,7 @@
/* Returns the char read. Returns EOF for error and end of file. */
int
-shf_getchar(shf)
- struct shf *shf;
+shf_getchar(struct shf *shf)
{if (!(shf->flags & SHF_RD))
internal_errorf(1, "shf_getchar: flags %x", shf->flags);
@@ -601,9 +569,7 @@
* successful, EOF if there is no room.
*/
int
-shf_ungetc(c, shf)
- int c;
- struct shf *shf;
+shf_ungetc(int c, struct shf *shf)
{if (!(shf->flags & SHF_RD))
internal_errorf(1, "shf_ungetc: flags %x", shf->flags);
@@ -638,9 +604,7 @@
* the char could not be written.
*/
int
-shf_putchar(c, shf)
- int c;
- struct shf *shf;
+shf_putchar(int c, struct shf *shf)
{if (!(shf->flags & SHF_WR))
internal_errorf(1, "shf_putchar: flags %x", shf->flags);
@@ -682,9 +646,7 @@
* the string could not be written.
*/
int
-shf_puts(s, shf)
- const char *s;
- struct shf *shf;
+shf_puts(const char *s, struct shf *shf)
{if (!s)
return EOF;
@@ -694,10 +656,7 @@
/* Write a buffer. Returns nbytes if successful, EOF if there is an error. */
int
-shf_write(buf, nbytes, shf)
- const char *buf;
- int nbytes;
- struct shf *shf;
+shf_write(const char *buf, int nbytes, struct shf *shf)
{int orig_nbytes = nbytes;
int n;
@@ -871,8 +830,7 @@
#include <math.h>
static double
-my_ceil(d)
- double d;
+my_ceil(double d)
{double i;
@@ -881,10 +839,7 @@
#endif /* FP */
int
-shf_vfprintf(shf, fmt, args)
- struct shf *shf;
- const char *fmt;
- va_list args;
+shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
{char c, *s;
int UNINITIALIZED(tmp);
--- a/sys/src/ape/cmd/pdksh/syn.c
+++ b/sys/src/ape/cmd/pdksh/syn.c
@@ -58,7 +58,7 @@
((reject) ? (symbol) : (REJECT, symbol = yylex(cf)))
static void
-yyparse()
+yyparse(void)
{int c;
@@ -73,8 +73,7 @@
}
static struct op *
-pipeline(cf)
- int cf;
+pipeline(int cf)
{register struct op *t, *p, *tl = NULL;
@@ -94,7 +93,7 @@
}
static struct op *
-andor()
+andor(void)
{register struct op *t, *p;
register int c;
@@ -112,8 +111,7 @@
}
static struct op *
-c_list(multi)
- int multi;
+c_list(int multi)
{register struct op *t = NULL, *p, *tl = NULL;
register int c;
@@ -150,8 +148,7 @@
}
static struct ioword *
-synio(cf)
- int cf;
+synio(int cf)
{register struct ioword *iop;
int ishere;
@@ -175,8 +172,7 @@
}
static void
-musthave(c, cf)
- int c, cf;
+musthave(int c, int cf)
{if ((token(cf)) != c)
syntaxerr((char *) 0);
@@ -183,8 +179,7 @@
}
static struct op *
-nested(type, smark, emark)
- int type, smark, emark;
+nested(int type, int smark, int emark)
{register struct op *t;
struct nesting_state old_nesting;
@@ -197,8 +192,7 @@
}
static struct op *
-get_command(cf)
- int cf;
+get_command(int cf)
{register struct op *t;
register int c, iopn = 0, syniocf;
@@ -414,7 +408,7 @@
}
static struct op *
-dogroup()
+dogroup(void)
{register int c;
register struct op *list;
@@ -437,7 +431,7 @@
}
static struct op *
-thenpart()
+thenpart(void)
{register struct op *t;
@@ -451,7 +445,7 @@
}
static struct op *
-elsepart()
+elsepart(void)
{register struct op *t;
@@ -474,7 +468,7 @@
}
static struct op *
-caselist()
+caselist(void)
{register struct op *t, *tl;
int c;
@@ -500,8 +494,7 @@
}
static struct op *
-casepart(endtok)
- int endtok;
+casepart(int endtok)
{register struct op *t;
register int c;
@@ -529,9 +522,7 @@
}
static struct op *
-function_body(name, ksh_func)
- char *name;
- int ksh_func; /* function foo { ... } vs foo() { .. } */+function_body(char *name, int ksh_func)
{char *sname, *p;
struct op *t;
@@ -590,7 +581,7 @@
}
static char **
-wordlist()
+wordlist(void)
{register int c;
XPtrV args;
@@ -620,10 +611,7 @@
*/
static struct op *
-block(type, t1, t2, wp)
- int type;
- struct op *t1, *t2;
- char **wp;
+block(int type, struct op *t1, struct op *t2, char **wp)
{register struct op *t;
@@ -678,7 +666,7 @@
};
void
-initkeywords()
+initkeywords(void)
{register struct tokeninfo const *tt;
register struct tbl *p;
@@ -695,8 +683,7 @@
}
static void
-syntaxerr(what)
- const char *what;
+syntaxerr(const char *what)
{char redir[6]; /* 2<<- is the longest redirection, I think */
const char *s;
@@ -748,9 +735,7 @@
}
static void
-nesting_push(save, tok)
- struct nesting_state *save;
- int tok;
+nesting_push(struct nesting_state *save, int tok)
{*save = nesting;
nesting.start_token = tok;
@@ -758,15 +743,13 @@
}
static void
-nesting_pop(saved)
- struct nesting_state *saved;
+nesting_pop(struct nesting_state *saved)
{nesting = *saved;
}
static struct op *
-newtp(type)
- int type;
+newtp(int type)
{register struct op *t;
@@ -781,8 +764,7 @@
}
struct op *
-compile(s)
- Source *s;
+compile(Source *s)
{nesting.start_token = 0;
nesting.start_line = 0;
@@ -803,8 +785,7 @@
* $
*/
static int
-assign_command(s)
- char *s;
+assign_command(char *s)
{char c = *s;
@@ -818,8 +799,7 @@
/* Check if we are in the middle of reading an alias */
static int
-inalias(s)
- struct source *s;
+inalias(struct source *s)
{for (; s && s->type == SALIAS; s = s->next)
if (!(s->flags & SF_ALIASEND))
@@ -852,9 +832,7 @@
* TM_UNOP and TM_BINOP, the returned value is a Test_op).
*/
static int
-dbtestp_isa(te, meta)
- Test_env *te;
- Test_meta meta;
+dbtestp_isa(Test_env *te, Test_meta meta)
{int c = tpeek(ARRAYVAR | (meta == TM_BINOP ? 0 : CONTIN));
int uqword = 0;
@@ -898,10 +876,7 @@
}
static const char *
-dbtestp_getopnd(te, op, do_eval)
- Test_env *te;
- Test_op op;
- int do_eval;
+dbtestp_getopnd(Test_env *te, Test_op op, int do_eval)
{int c = tpeek(ARRAYVAR);
@@ -915,21 +890,13 @@
}
static int
-dbtestp_eval(te, op, opnd1, opnd2, do_eval)
- Test_env *te;
- Test_op op;
- const char *opnd1;
- const char *opnd2;
- int do_eval;
+dbtestp_eval(Test_env *te, Test_op op, const char *opnd1, const char *opnd2, int do_eval)
{return 1;
}
static void
-dbtestp_error(te, offset, msg)
- Test_env *te;
- int offset;
- const char *msg;
+dbtestp_error(Test_env *te, int offset, const char *msg)
{te->flags |= TEF_ERROR;
--- a/sys/src/ape/cmd/pdksh/table.c
+++ b/sys/src/ape/cmd/pdksh/table.c
@@ -11,8 +11,7 @@
unsigned int
-hash(n)
- register const char * n;
+hash(register const char * n)
{register unsigned int h = 0;
@@ -22,10 +21,7 @@
}
void
-tinit(tp, ap, tsize)
- register struct table *tp;
- register Area *ap;
- int tsize;
+tinit(register struct table *tp, register Area *ap, int tsize)
{tp->areap = ap;
tp->tbls = NULL;
@@ -35,9 +31,7 @@
}
static void
-texpand(tp, nsize)
- register struct table *tp;
- int nsize;
+texpand(register struct table *tp, int nsize)
{register int i;
register struct tbl *tblp, **p;
@@ -69,10 +63,7 @@
}
struct tbl *
-tsearch(tp, n, h)
- register struct table *tp; /* table */
- register const char *n; /* name to enter */
- unsigned int h; /* hash(n) */
+tsearch(struct table *tp, const char *n, unsigned int h)
{register struct tbl **pp, *p;
@@ -92,10 +83,7 @@
}
struct tbl *
-tenter(tp, n, h)
- register struct table *tp; /* table */
- register const char *n; /* name to enter */
- unsigned int h; /* hash(n) */
+tenter(struct table *tp, const char *n, unsigned int h)
{register struct tbl **pp, *p;
register int len;
@@ -134,16 +122,13 @@
}
void
-tdelete(p)
- register struct tbl *p;
+tdelete(register struct tbl *p)
{p->flag = 0;
}
void
-twalk(ts, tp)
- struct tstate *ts;
- struct table *tp;
+twalk(struct tstate *ts, struct table *tp)
{ts->left = tp->size;
ts->next = tp->tbls;
@@ -150,8 +135,7 @@
}
struct tbl *
-tnext(ts)
- struct tstate *ts;
+tnext(struct tstate *ts)
{ while (--ts->left >= 0) {struct tbl *p = *ts->next++;
@@ -162,15 +146,13 @@
}
static int
-tnamecmp(p1, p2)
- void *p1, *p2;
+tnamecmp(void *p1, void *p2)
{return strcmp(((struct tbl *)p1)->name, ((struct tbl *)p2)->name);
}
struct tbl **
-tsort(tp)
- register struct table *tp;
+tsort(register struct table *tp)
{register int i;
register struct tbl **p, **sp, **dp;
@@ -193,8 +175,7 @@
void tprintinfo ARGS((struct table *tp));
void
-tprintinfo(tp)
- struct table *tp;
+tprintinfo(struct table *tp)
{struct tbl *te;
char *n;
--- a/sys/src/ape/cmd/pdksh/trap.c
+++ b/sys/src/ape/cmd/pdksh/trap.c
@@ -39,7 +39,7 @@
static struct sigaction Sigact_ign, Sigact_trap;
void
-inittraps()
+inittraps(void)
{#ifdef HAVE_SYS_SIGLIST
# ifndef SYS_SIGLIST_DECLARED
@@ -76,7 +76,7 @@
static RETSIGTYPE alarm_catcher ARGS((int sig));
void
-alarm_init()
+alarm_init(void)
{sigtraps[SIGALRM].flags |= TF_SHELL_USES;
setsig(&sigtraps[SIGALRM], alarm_catcher,
@@ -84,8 +84,7 @@
}
static RETSIGTYPE
-alarm_catcher(sig)
- int sig;
+alarm_catcher(int sig)
{ if (ksh_tmout_state == TMOUT_READING) {int left = alarm(0);
@@ -101,9 +100,7 @@
#endif /* KSH */
Trap *
-gettrap(name, igncase)
- const char *name;
- int igncase;
+gettrap(const char *name, int igncase)
{int i;
register Trap *p;
@@ -126,8 +123,7 @@
* trap signal handler
*/
RETSIGTYPE
-trapsig(i)
- int i;
+trapsig(int i)
{Trap *p = &sigtraps[i];
@@ -151,7 +147,7 @@
* work if user has trapped SIGINT.
*/
void
-intrcheck()
+intrcheck(void)
{if (intrsig)
runtraps(TF_DFL_INTR|TF_FATAL);
@@ -161,7 +157,7 @@
* termination has been received.
*/
int
-fatal_trap_check()
+fatal_trap_check(void)
{int i;
Trap *p;
@@ -179,7 +175,7 @@
* is set.
*/
int
-trap_pending()
+trap_pending(void)
{int i;
Trap *p;
@@ -197,8 +193,7 @@
* can interrupt commands.
*/
void
-runtraps(flag)
- int flag;
+runtraps(int flag)
{int i;
register Trap *p;
@@ -227,8 +222,7 @@
}
void
-runtrap(p)
- Trap *p;
+runtrap(Trap *p)
{int i = p->signal;
char *trapstr = p->trap;
@@ -274,7 +268,7 @@
/* clear pending traps and reset user's trap handlers; used after fork(2) */
void
-cleartraps()
+cleartraps(void)
{int i;
Trap *p;
@@ -291,7 +285,7 @@
/* restore signals just before an exec(2) */
void
-restoresigs()
+restoresigs(void)
{int i;
Trap *p;
@@ -303,9 +297,7 @@
}
void
-settrap(p, s)
- Trap *p;
- char *s;
+settrap(Trap *p, char *s)
{handler_t f;
@@ -341,7 +333,7 @@
* kill shell (unless user catches it and exits)
*/
int
-block_pipe()
+block_pipe(void)
{int restore_dfl = 0;
Trap *p = &sigtraps[SIGPIPE];
@@ -359,8 +351,7 @@
/* Called by c_print() to undo whatever block_pipe() did */
void
-restore_pipe(restore_dfl)
- int restore_dfl;
+restore_pipe(int restore_dfl)
{if (restore_dfl)
setsig(&sigtraps[SIGPIPE], SIG_DFL, SS_RESTORE_CURR);
@@ -371,10 +362,7 @@
* FTALKING.
*/
int
-setsig(p, f, flags)
- Trap *p;
- handler_t f;
- int flags;
+setsig(Trap *p, handler_t f, int flags)
{struct sigaction sigact;
@@ -425,9 +413,7 @@
/* control what signal is set to before an exec() */
void
-setexecsig(p, restore)
- Trap *p;
- int restore;
+setexecsig(Trap *p, int restore)
{/* XXX debugging */
if (!(p->flags & (TF_ORIG_IGN|TF_ORIG_DFL)))
--- a/sys/src/ape/cmd/pdksh/tree.c
+++ b/sys/src/ape/cmd/pdksh/tree.c
@@ -20,10 +20,7 @@
*/
static void
-ptree(t, indent, shf)
- register struct op *t;
- int indent;
- register struct shf *shf;
+ptree(register struct op *t, int indent, register struct shf *shf)
{register char **w;
struct ioword **ioact;
@@ -207,10 +204,7 @@
}
static void
-pioact(shf, indent, iop)
- register struct shf *shf;
- int indent;
- register struct ioword *iop;
+pioact(register struct shf *shf, int indent, register struct ioword *iop)
{int flag = iop->flag;
int type = flag & IOTYPE;
@@ -268,9 +262,7 @@
*/
static void
-tputC(c, shf)
- register int c;
- register struct shf *shf;
+tputC(int c, struct shf *shf)
{ if ((c&0x60) == 0) { /* C0|C1 */tputc((c&0x80) ? '$' : '^', shf);
@@ -283,9 +275,7 @@
}
static void
-tputS(wp, shf)
- register char *wp;
- register struct shf *shf;
+tputS(char *wp, struct shf *shf)
{register int c, quoted=0;
@@ -411,11 +401,7 @@
}
static void
-vfptreef(shf, indent, fmt, va)
- register struct shf *shf;
- int indent;
- const char *fmt;
- register va_list va;
+vfptreef(register struct shf *shf, int indent, const char *fmt, register va_list va)
{register int c;
@@ -483,9 +469,7 @@
*/
struct op *
-tcopy(t, ap)
- register struct op *t;
- Area *ap;
+tcopy(register struct op *t, Area *ap)
{register struct op *r;
register char **tw, **rw;
@@ -534,9 +518,7 @@
}
char *
-wdcopy(wp, ap)
- const char *wp;
- Area *ap;
+wdcopy(const char *wp, Area *ap)
{size_t len = wdscan(wp, EOS) - wp;
return memcpy(alloc(len, ap), wp, len);
@@ -544,9 +526,7 @@
/* return the position of prefix c in wp plus 1 */
char *
-wdscan(wp, c)
- register const char *wp;
- register int c;
+wdscan(register const char *wp, register int c)
{register int nest = 0;
@@ -602,8 +582,7 @@
* (string is allocated from ATEMP)
*/
char *
-wdstrip(wp)
- const char *wp;
+wdstrip(const char *wp)
{struct shf shf;
int c;
@@ -670,9 +649,7 @@
}
static struct ioword **
-iocopy(iow, ap)
- register struct ioword **iow;
- Area *ap;
+iocopy(register struct ioword **iow, Area *ap)
{register struct ioword **ior;
register int i;
@@ -705,9 +682,7 @@
*/
void
-tfree(t, ap)
- register struct op *t;
- Area *ap;
+tfree(register struct op *t, Area *ap)
{register char **w;
@@ -739,9 +714,7 @@
}
static void
-iofree(iow, ap)
- struct ioword **iow;
- Area *ap;
+iofree(struct ioword **iow, Area *ap)
{register struct ioword **iop;
register struct ioword *p;
--- a/sys/src/ape/cmd/pdksh/tty.c
+++ b/sys/src/ape/cmd/pdksh/tty.c
@@ -5,9 +5,7 @@
#undef EXTERN
int
-get_tty(fd, ts)
- int fd;
- TTY_state *ts;
+get_tty(int fd, TTY_state *ts)
{int ret;
@@ -35,10 +33,7 @@
}
int
-set_tty(fd, ts, flags)
- int fd;
- TTY_state *ts;
- int flags;
+set_tty(int fd, TTY_state *ts, int flags)
{int ret = 0;
@@ -97,8 +92,7 @@
* foreground job completion and for setting up tty process group.
*/
void
-tty_init(init_ttystate)
- int init_ttystate;
+tty_init(int init_ttystate)
{int do_close = 1;
int tfd;
@@ -168,7 +162,7 @@
}
void
-tty_close()
+tty_close(void)
{ if (tty_fd >= 0) {close(tty_fd);
--- a/sys/src/ape/cmd/pdksh/var.c
+++ b/sys/src/ape/cmd/pdksh/var.c
@@ -29,7 +29,7 @@
* assume caller has allocated and set up e->loc
*/
void
-newblock()
+newblock(void)
{register struct block *l;
static char *const empty[] = {null};@@ -55,7 +55,7 @@
* pop a block handling special variables
*/
void
-popblock()
+popblock(void)
{register struct block *l = e->loc;
register struct tbl *vp, **vpp = l->vars.tbls, *vq;
@@ -76,7 +76,7 @@
/* called by main() to initialize variable data structures */
void
-initvar()
+initvar(void)
{ static const struct {const char *name;
@@ -153,8 +153,7 @@
* Search for variable, if not found create globally.
*/
struct tbl *
-global(n)
- register const char *n;
+global(register const char *n)
{register struct block *l = e->loc;
register struct tbl *vp;
@@ -235,9 +234,7 @@
* Search for local variable, if not found create locally.
*/
struct tbl *
-local(n, copy)
- register const char *n;
- bool_t copy;
+local(register const char *n, bool_t copy)
{register struct block *l = e->loc;
register struct tbl *vp;
@@ -281,8 +278,7 @@
/* get variable string value */
char *
-str_val(vp)
- register struct tbl *vp;
+str_val(register struct tbl *vp)
{char *s;
@@ -330,8 +326,7 @@
/* get variable integer value, with error checking */
long
-intval(vp)
- register struct tbl *vp;
+intval(register struct tbl *vp)
{long num;
int base;
@@ -345,10 +340,7 @@
/* set variable to string value */
int
-setstr(vq, s, error_ok)
- register struct tbl *vq;
- const char *s;
- int error_ok;
+setstr(register struct tbl *vq, const char *s, int error_ok)
{ if (vq->flag & RDONLY) {warningf(TRUE, "%s: is read only", vq->name);
@@ -388,9 +380,7 @@
/* set variable to integer */
void
-setint(vq, n)
- register struct tbl *vq;
- long n;
+setint(register struct tbl *vq, long n)
{ if (!(vq->flag&INTEGER)) {register struct tbl *vp = &vtemp;
@@ -408,9 +398,7 @@
}
int
-getint(vp, nump)
- struct tbl *vp;
- long *nump;
+getint(struct tbl *vp, long *nump)
{register char *s;
register int c;
@@ -467,8 +455,7 @@
* (vq and vp may be the same)
*/
struct tbl *
-setint_v(vq, vp)
- register struct tbl *vq, *vp;
+setint_v(register struct tbl *vq, struct tbl *vp)
{int base;
long num;
@@ -489,9 +476,7 @@
}
static char *
-formatstr(vp, s)
- struct tbl *vp;
- const char *s;
+formatstr(struct tbl *vp, const char *s)
{int olen, nlen;
char *p, *q;
@@ -553,9 +538,7 @@
* make vp->val.s be "name=value" for quick exporting.
*/
static void
-export(vp, val)
- register struct tbl *vp;
- const char *val;
+export(register struct tbl *vp, const char *val)
{register char *xp;
char *op = (vp->flag&ALLOC) ? vp->val.s : NULL;
@@ -579,10 +562,7 @@
* LCASEV, UCASEV_AL), and optionally set its value if an assignment.
*/
struct tbl *
-typeset(var, set, clr, field, base)
- register const char *var;
- Tflag clr, set;
- int field, base;
+typeset(register const char *var, Tflag set, Tflag clr, int field, int base)
{register struct tbl *vp;
struct tbl *vpbase, *t;
@@ -733,9 +713,7 @@
* the name lookup (eg, x[2]).
*/
void
-unset(vp, array_ref)
- register struct tbl *vp;
- int array_ref;
+unset(register struct tbl *vp, int array_ref)
{if (vp->flag & ALLOC)
afree((void*)vp->val.s, vp->areap);
@@ -763,9 +741,7 @@
* null if whole string is legal).
*/
char *
-skip_varname(s, aok)
- const char *s;
- int aok;
+skip_varname(const char *s, int aok)
{int alen;
@@ -780,9 +756,7 @@
/* Return a pointer to the first character past any legal variable name. */
char *
-skip_wdvarname(s, aok)
- const char *s;
- int aok; /* skip array de-reference? */
+skip_wdvarname(const char *s, int aok)
{ if (s[0] == CHAR && letter(s[1])) {do
@@ -813,9 +787,7 @@
/* Check if coded string s is a variable name */
int
-is_wdvarname(s, aok)
- const char *s;
- int aok;
+is_wdvarname(const char *s, int aok)
{char *p = skip_wdvarname(s, aok);
@@ -824,8 +796,7 @@
/* Check if coded string s is a variable assignment */
int
-is_wdvarassign(s)
- const char *s;
+is_wdvarassign(const char *s)
{char *p = skip_wdvarname(s, TRUE);
@@ -836,7 +807,7 @@
* Make the exported environment from the exported names in the dictionary.
*/
char **
-makenv()
+makenv(void)
{struct block *l = e->loc;
XPtrV env;
@@ -878,7 +849,7 @@
* if the parent doesn't use $RANDOM.
*/
void
-change_random()
+change_random(void)
{rand();
}
@@ -889,8 +860,7 @@
/* Test if name is a special parameter */
static int
-special(name)
- register const char * name;
+special(register const char * name)
{register struct tbl *tp;
@@ -900,8 +870,7 @@
/* Make a variable non-special */
static void
-unspecial(name)
- register const char * name;
+unspecial(register const char * name)
{register struct tbl *tp;
@@ -916,8 +885,7 @@
static int user_lineno; /* what user set $LINENO to */
static void
-getspec(vp)
- register struct tbl *vp;
+getspec(register struct tbl *vp)
{ switch (special(vp->name)) {#ifdef KSH
@@ -958,8 +926,7 @@
}
static void
-setspec(vp)
- register struct tbl *vp;
+setspec(register struct tbl *vp)
{char *s;
@@ -1059,8 +1026,7 @@
}
static void
-unsetspec(vp)
- register struct tbl *vp;
+unsetspec(register struct tbl *vp)
{ switch (special(vp->name)) {case V_PATH:
@@ -1118,9 +1084,7 @@
* vp, indexed by val.
*/
static struct tbl *
-arraysearch(vp, val)
- struct tbl *vp;
- int val;
+arraysearch(struct tbl *vp, int val)
{struct tbl *prev, *curr, *new;
@@ -1162,8 +1126,7 @@
* bracket.
*/
int
-array_ref_len(cp)
- const char *cp;
+array_ref_len(const char *cp)
{const char *s = cp;
int c;
@@ -1181,8 +1144,7 @@
* Make a copy of the base of an array name
*/
char *
-arrayname(str)
- const char *str;
+arrayname(const char *str)
{const char *p;
@@ -1196,10 +1158,7 @@
/* Set (or overwrite, if !reset) the array variable var to the values in vals.
*/
void
-set_array(var, reset, vals)
- const char *var;
- int reset;
- char **vals;
+set_array(const char *var, int reset, char **vals)
{struct tbl *vp, *vq;
int i;