Mercurial > gnulib
view lib/spawn_faction_addchdir.c @ 40132:6bcaf5dcb02b
fdatasync: Fix compilation error on Android 4.3.
* m4/fdatasync.m4 (gl_FUNC_FDATASYNC): On platforms other than Solaris,
test whether fdatasync() exists.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 25 Jan 2019 00:15:50 +0100 |
parents | b06060465f09 |
children |
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/* Copyright (C) 2018-2019 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 of the License, 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/>. */ #include <config.h> /* Specification. */ #include <spawn.h> #include <errno.h> #if REPLACE_POSIX_SPAWN # include "spawn_int.h" #endif /* Add an action to FILE-ACTIONS which tells the implementation to call 'chdir' to the given directory during the 'spawn' call. */ int posix_spawn_file_actions_addchdir (posix_spawn_file_actions_t *file_actions, const char *path) #undef posix_spawn_file_actions_addchdir { #if !REPLACE_POSIX_SPAWN return posix_spawn_file_actions_addchdir_np (file_actions, path); #else /* Allocate more memory if needed. */ if (file_actions->_used == file_actions->_allocated && __posix_spawn_file_actions_realloc (file_actions) != 0) /* This can only mean we ran out of memory. */ return ENOMEM; { struct __spawn_action *rec; /* Add the new value. */ rec = &file_actions->_actions[file_actions->_used]; rec->tag = spawn_do_chdir; rec->action.chdir_action.path = path; /* Account for the new entry. */ ++file_actions->_used; return 0; } #endif }