shithub: npe

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add dirfd, fstatat, unlink

--- a/include/npe/dirent.h

+++ b/include/npe/dirent.h

@@ -29,5 +29,6 @@

 DIR *opendir(char *name);

 int closedir(DIR *dirp);

 struct dirent *readdir(DIR *dirp);

+int dirfd(DIR *d);

 #endif

--- a/include/npe/unistd.h

+++ b/include/npe/unistd.h

@@ -49,6 +49,8 @@

 };

 int npe_stat(char *filename, struct stat *buf);

+int fstatat(int dirfd, char *path, struct stat *buf, int flags);

+int unlink(char *path);

 int access(char *name, int mode);

 void usleep(useconds_t us);

 int isatty(int fd);

--- /dev/null

+++ b/libnpe/dirfd.c

@@ -1,0 +1,9 @@

+#include <dirent.h>

+#include <errno.h>

+#include "_dirent.h"

+

+int

+dirfd(DIR *d)

+{

+	return d->fd;

+}

--- /dev/null

+++ b/libnpe/fstatat.c

@@ -1,0 +1,22 @@

+#include <unistd.h>

+#include <errno.h>

+

+#undef stat

+

+int

+fstatat(int dirfd, char *path, struct npe_stat *buf, int flags)

+{

+	char *s, p[8192];

+	int r;

+

+	USED(flags);

+

+	if(fd2path(dirfd, p, sizeof(p)-1) != 0)

+		return -1;

+	if((s = smprint("%s/%s", p, path)) == nil)

+		return -1;

+	r = npe_stat(s, buf);

+	free(s);

+

+	return r;

+}

--- a/libnpe/mkfile

+++ b/libnpe/mkfile

@@ -12,7 +12,9 @@

 	_main.$O\

 	_npe.$O\

 	closedir.$O\

+	dirfd.$O\

 	exp2.$O\

+	fstatat.$O\

 	fts_children.$O\

 	fts_close.$O\

 	fts_open.$O\

@@ -43,6 +45,7 @@

 	strerror.$O\

 	strftime.$O\

 	trunc.$O\

+	unlink.$O\

 	usleep.$O\

 UPDATE=\

--- /dev/null

+++ b/libnpe/unlink.c

@@ -1,0 +1,7 @@

+#include <unistd.h>

+

+int

+unlink(char *path)

+{

+	return remove(path);

+}