source: asp3_tinet_ecnl_arm/trunk/musl-1.1.18/src/unistd/fchdir.c@ 352

Last change on this file since 352 was 352, checked in by coas-nagasima, 6 years ago

arm向けASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 356 bytes
Line 
1#include <unistd.h>
2#include <errno.h>
3#include <fcntl.h>
4#include "syscall.h"
5
6void __procfdname(char *, unsigned);
7
8int fchdir(int fd)
9{
10 int ret = __syscall(SYS_fchdir, fd);
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 return syscall(SYS_chdir, buf);
17}
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