blob: 468c049bbe31a3382aebac3d1c13abbfa2405802 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include "syscall.h"
int fchmod(int fd, mode_t mode)
{
int ret = __syscall(SYS_fchmod, fd, mode);
if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
return __syscall_ret(ret);
char buf[15+3*sizeof(int)];
__procfdname(buf, fd);
#ifdef SYS_chmod
return syscall(SYS_chmod, buf, mode);
#else
return syscall(SYS_fchmodat, AT_FDCWD, buf, mode);
#endif
}
#ifdef TEST
int
main(void) {
return 0;
}
#endif
|
