source:
EcnlProtoTool/trunk/musl-1.1.18/src/unistd/fchdir.c
Last change on this file was 444, checked in by , 4 years ago | |
---|---|
|
|
File size: 356 bytes |
Rev | Line | |
---|---|---|
[444] | 1 | #include <unistd.h> |
2 | #include <errno.h> | |
3 | #include <fcntl.h> | |
4 | #include "syscall.h" | |
5 | ||
6 | void __procfdname(char *, unsigned); | |
7 | ||
8 | int 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 | } |
Note:
See TracBrowser
for help on using the repository browser.