cuserid: support invocation with a null pointer argument
[musl.git] / src / unistd / lchown.c
blobccd5ee0255eea2af0dcec6f134e21ce07a896faf
1 #include <unistd.h>
2 #include <fcntl.h>
3 #include "syscall.h"
5 int lchown(const char *path, uid_t uid, gid_t gid)
7 #ifdef SYS_lchown
8 return syscall(SYS_lchown, path, uid, gid);
9 #else
10 return syscall(SYS_fchownat, AT_FDCWD, path, uid, gid, AT_SYMLINK_NOFOLLOW);
11 #endif