Permalink
Cannot retrieve contributors at this time
Name already in use
A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
glibc/sysdeps/unix/sysv/linux/fpathconf.c
Go to fileThis commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
52 lines (39 sloc)
1.64 KB
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* Get file-specific information about descriptor FD. Linux version. | |
Copyright (C) 1991-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <fcntl.h> | |
#include "pathconf.h" | |
static long int posix_fpathconf (int fd, int name); | |
/* Define this first, so it can be inlined. */ | |
#define __fpathconf static posix_fpathconf | |
#include <sysdeps/posix/fpathconf.c> | |
/* Get file-specific information about descriptor FD. */ | |
long int | |
__fpathconf (int fd, int name) | |
{ | |
struct statfs fsbuf; | |
switch (name) | |
{ | |
case _PC_LINK_MAX: | |
return __statfs_link_max (__fstatfs (fd, &fsbuf), &fsbuf, NULL, fd); | |
case _PC_FILESIZEBITS: | |
return __statfs_filesize_max (__fstatfs (fd, &fsbuf), &fsbuf); | |
case _PC_2_SYMLINKS: | |
return __statfs_symlinks (__fstatfs (fd, &fsbuf), &fsbuf); | |
case _PC_CHOWN_RESTRICTED: | |
return __statfs_chown_restricted (__fstatfs (fd, &fsbuf), &fsbuf); | |
default: | |
return posix_fpathconf (fd, name); | |
} | |
} |