diff options
Diffstat (limited to 'sysdeps/posix/dl-fileid.h')
-rw-r--r-- | sysdeps/posix/dl-fileid.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/posix/dl-fileid.h b/sysdeps/posix/dl-fileid.h deleted file mode 100644 index 0ab98272ba..0000000000 --- a/sysdeps/posix/dl-fileid.h +++ /dev/null @@ -1,50 +0,0 @@ -/* File identity for the dynamic linker. Generic POSIX.1 version. - Copyright (C) 2015-2017 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 <stdbool.h> -#include <sys/stat.h> - -/* For POSIX.1 systems, the pair of st_dev and st_ino constitute - a unique identifier for a file. */ -struct r_file_id - { - dev_t dev; - ino64_t ino; - }; - -/* Sample FD to fill in *ID. Returns true on success. - On error, returns false, with errno set. */ -static inline bool -_dl_get_file_id (int fd, struct r_file_id *id) -{ - struct stat64 st; - - if (__glibc_unlikely (__fxstat64 (_STAT_VER, fd, &st) < 0)) - return false; - - id->dev = st.st_dev; - id->ino = st.st_ino; - return true; -} - -/* Compare two results from _dl_get_file_id for equality. */ -static inline bool -_dl_file_id_match_p (const struct r_file_id *a, const struct r_file_id *b) -{ - return a->dev == b->dev && a->ino == b->ino; -} |