6 void __procfdname(char *, unsigned);
8 int fchmod(int fd, mode_t mode)
10 int ret = __syscall(SYS_fchmod, fd, mode);
11 if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
12 return __syscall_ret(ret);
14 char buf[15+3*sizeof(int)];
15 __procfdname(buf, fd);
17 return syscall(SYS_chmod, buf, mode);
19 return syscall(SYS_fchmodat, AT_FDCWD, buf, mode);