diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/fd_to_filename.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/fd_to_filename.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/unix/sysv/linux/fd_to_filename.h b/sysdeps/unix/sysv/linux/fd_to_filename.h deleted file mode 100644 index 414a30f18a..0000000000 --- a/sysdeps/unix/sysv/linux/fd_to_filename.h +++ /dev/null @@ -1,45 +0,0 @@ -/* Query filename corresponding to an open FD. Linux version. - Copyright (C) 2001-2017 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 <stdlib.h> -#include <string.h> -#include <sys/stat.h> -#include <_itoa.h> - -static inline const char * -fd_to_filename (int fd) -{ - char *ret = malloc (30); - - if (ret != NULL) - { - struct stat64 st; - - *_fitoa_word (fd, __stpcpy (ret, "/proc/self/fd/"), 10, 0) = '\0'; - - /* We must make sure the file exists. */ - if (__lxstat64 (_STAT_VER, ret, &st) < 0) - { - /* /proc is not mounted or something else happened. Don't - return the file name. */ - free (ret); - ret = NULL; - } - } - return ret; -} |