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Annotated edit history of fchdir(2) version 2, including all changes. View license author blame.
Rev Author # Line
1 perry 1 !!NAME
2 PerryLorier 2 fchdir - change working directory
1 perry 3 !!SYNOPSIS
4
5
2 PerryLorier 6 __#include <unistd.h>__
1 perry 7
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2 PerryLorier 9 __int fchdir(int__ ''fd''__);__
1 perry 10 !!DESCRIPTION
2 PerryLorier 11 __fchdir__ is identical to chdir(2), only that the directory is given as an open file descriptor.
1 perry 12
13 !!RETURN VALUE
2 PerryLorier 14 On success, zero is returned. On error, -1 is returned, and ''errno'' is set appropriately.
1 perry 15
16 !!ERRORS
2 PerryLorier 17 Depending on the file system, other errors can be returned. The more general errors for fchdir(2) are listed below:
1 perry 18
2 PerryLorier 19 ;[ENOENT]: The file does not exist.
20 ;[ENOMEM]: Insufficient kernel memory was available.
21 ;[EIO]: An I/O error occurred.
22 ;[EBADF]: ''fd'' is not a valid file descriptor.
23 ;[EACCES]: Search permission was denied on the directory open on ''fd''.
1 perry 24
25 !!NOTES
26
2 PerryLorier 27 The prototype for fchdir(2) is only available if ___BSD_SOURCE__ is defined (either explicitly, or implicitly, by not defining _POSIX_SOURCE or compiling with the -ansi flag).
1 perry 28
29 !!CONFORMING TO
30
2 PerryLorier 31 The fchdir(2) call is compatible with SVr4, 4.4BSD and X/OPEN. SVr4 documents additional [EIO], [EINTR], and [ENOLINK] error conditions. X/OPEN documents additional [EINTR] and [EIO] error conditions.
1 perry 32
33 !!SEE ALSO
34 getcwd(3), chroot(2)
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