Commit f4191f3d authored by Zhangjin Wu's avatar Zhangjin Wu Committed by Willy Tarreau
Browse files

tools/nolibc: add rmdir() support 



a reverse operation of mkdir() is meaningful, add rmdir() here.

required by nolibc-test to remove /proc while CONFIG_PROC_FS is not
enabled.

Reviewed-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Signed-off-by: default avatarZhangjin Wu <falcon@tinylab.org>
Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
parent f7a419e3

tools/include/nolibc/sys.h

+22 −0
Original line number Diff line number Diff line
@@ -611,6 +611,28 @@ int mkdir(const char *path, mode_t mode) 
	return __sysret(sys_mkdir(path, mode));

}



/*

 * int rmdir(const char *path);

 */



static __attribute__((unused))

int sys_rmdir(const char *path)

{

#ifdef __NR_rmdir

	return my_syscall1(__NR_rmdir, path);

#elif defined(__NR_unlinkat)

	return my_syscall3(__NR_unlinkat, AT_FDCWD, path, AT_REMOVEDIR);

#else

	return -ENOSYS;

#endif

}



static __attribute__((unused))

int rmdir(const char *path)

{

	return __sysret(sys_rmdir(path));

}





/*

 * int mknod(const char *path, mode_t mode, dev_t dev);