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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:16:24 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:16:24 +0000 |
| commit | 9221dca64f0c8b5de72727491e41cf63e902eaab (patch) | |
| tree | d8cbbf520eb4b5c656a54b2e36947008dcb751ad /gl/lib/sys_file.in.h | |
| parent | Initial commit. (diff) | |
| download | man-db-upstream.tar.xz man-db-upstream.zip | |
Adding upstream version 2.8.5.upstream/2.8.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gl/lib/sys_file.in.h')
| -rw-r--r-- | gl/lib/sys_file.in.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gl/lib/sys_file.in.h b/gl/lib/sys_file.in.h new file mode 100644 index 0000000..5096421 --- /dev/null +++ b/gl/lib/sys_file.in.h @@ -0,0 +1,63 @@ +/* Provide a more complete sys/file.h. + + Copyright (C) 2007-2019 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <https://www.gnu.org/licenses/>. */ + +/* Written by Richard W.M. Jones. */ + +#ifndef _@GUARD_PREFIX@_SYS_FILE_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_SYS_FILE_H@ +# @INCLUDE_NEXT@ @NEXT_SYS_FILE_H@ +#endif + +#ifndef _@GUARD_PREFIX@_SYS_FILE_H +#define _@GUARD_PREFIX@_SYS_FILE_H + +#ifndef LOCK_SH +/* Operations for the 'flock' call (same as Linux kernel constants). */ +# define LOCK_SH 1 /* Shared lock. */ +# define LOCK_EX 2 /* Exclusive lock. */ +# define LOCK_UN 8 /* Unlock. */ + +/* Can be OR'd in to one of the above. */ +# define LOCK_NB 4 /* Don't block when locking. */ +#endif + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +#if @GNULIB_FLOCK@ +/* Apply or remove advisory locks on an open file. + Return 0 if successful, otherwise -1 and errno set. */ +# if !@HAVE_FLOCK@ +extern int flock (int fd, int operation); +# endif +#elif defined GNULIB_POSIXCHECK +# undef flock +# if HAVE_RAW_DECL_FLOCK +_GL_WARN_ON_USE (flock, "flock is unportable - " + "use gnulib module flock for portability"); +# endif +#endif + + +#endif /* _@GUARD_PREFIX@_SYS_FILE_H */ +#endif /* _@GUARD_PREFIX@_SYS_FILE_H */ |