source: azure_iot_hub/trunk/musl-1.1.18/src/stat/fchmod.c@ 389

Last change on this file since 389 was 389, checked in by coas-nagasima, 5 years ago

ビルドが通るよう更新
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 465 bytes
Line 
1#include <sys/stat.h>
2#include <errno.h>
3#include <fcntl.h>
4#include "syscall.h"
5
6void __procfdname(char *, unsigned);
7
8int fchmod(int fd, mode_t mode)
9{
10 int ret = __syscall(SYS_fchmod, fd, mode);
11 if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
12 return __syscall_ret(ret);
13
14 char buf[15+3*sizeof(int)];
15 __procfdname(buf, fd);
16#ifdef SYS_chmod
17 return syscall(SYS_chmod, buf, mode);
18#else
19 return syscall(SYS_fchmodat, AT_FDCWD, buf, mode);
20#endif
21}
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