source: azure_iot_hub/trunk/musl-1.1.18/src/stat/fstat.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: 494 bytes
Line 
1#include <sys/stat.h>
2#include <errno.h>
3#include <fcntl.h>
4#include "syscall.h"
5#include "libc.h"
6
7void __procfdname(char *, unsigned);
8
9int fstat(int fd, struct stat *st)
10{
11 int ret = __syscall(SYS_fstat, fd, st);
12 if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
13 return __syscall_ret(ret);
14
15 char buf[15+3*sizeof(int)];
16 __procfdname(buf, fd);
17#ifdef SYS_stat
18 return syscall(SYS_stat, buf, st);
19#else
20 return syscall(SYS_fstatat, AT_FDCWD, buf, st, 0);
21#endif
22}
23
24LFS64(fstat);
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