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ape: remove getitimer setitimer implemenations

--- a/sys/src/ape/lib/bsd/getitimer.c

+++ /dev/null

@@ -1,86 +1,0 @@

-#include <sys/types.h>

-#include <sys/time.h>

-#include <sys/wait.h>

-#include <signal.h>

-#include <errno.h>

-#include <time.h>

-#include <unistd.h>

-#include <string.h>

-#include <stdlib.h>

-

-typedef struct Timer Timer;

-struct Timer {

-	int pid, signal;

-	struct itimerval itimer;

-};

-

-Timer timers[3] = {

-	{0, SIGALRM},

-	{0, SIGVTALRM},

-	{0, SIGPROF},

-};

-

-void

-timerloop(int signal, const struct timeval tval)

-{

-	pid_t ppid;

-	struct timespec t, s;

-

-	ppid = getppid();

-	t.tv_sec = tval.tv_sec;

-	t.tv_nsec = tval.tv_usec*1000;

-	for(;;){

-		nanosleep(&t, &s);

-		kill(ppid, signal);

-	}

-}

-

-int

-setitimer(int which, const struct itimerval *new, struct itimerval *curr)

-{

-	pid_t pid;

-	int status;

-	Timer *timer;

-

-	if(which < 0 || which >= 3){

-		errno = EINVAL;

-		return -1;

-	}

-

-	timer = timers+which;

-	if(timer->pid != 0){

-		kill(timer->pid, SIGKILL);

-		waitpid(timer->pid, &status, 0);

-	}

-

-	switch(pid = fork()){

-	default:

-		timer->pid = pid;

-		if(curr != NULL)

-			*curr = timer->itimer;

-		timer->itimer = *new;

-		break;

-	case -1:

-		errno = EFAULT;

-		return -1;

-	case 0:

-		timerloop(timer->signal, new->it_interval);

-		exit(0);

-	}

-	return 0;

-}

-

-int

-getitimer(int which, struct itimerval *curr)

-{

-	Timer *timer;

-

-	if(which < 0 || which >= 3){

-		errno = EINVAL;

-		return -1;

-	}

-

-	timer = timers+which;

-	*curr = timer->itimer;

-	return 0;

-}

--- a/sys/src/ape/lib/bsd/mkfile

+++ b/sys/src/ape/lib/bsd/mkfile

@@ -15,7 +15,6 @@

 	gethostbyaddr.$O\

 	gethostbyname.$O\

 	gethostname.$O\

-	getitimer.$O\

 	getnameinfo.$O\

 	getopt.$O\

 	getpeername.$O\