From 0dcf66744f533e160232072bd03273ca1c448879 Mon Sep 17 00:00:00 2001 From: Ismael Luceno Date: Mon, 5 Mar 2012 06:43:49 -0200 Subject: librt: add posix_spawn support Signed-off-by: Ismael Luceno Signed-off-by: Mike Frysinger --- librt/spawn_faction_init.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 librt/spawn_faction_init.c (limited to 'librt/spawn_faction_init.c') diff --git a/librt/spawn_faction_init.c b/librt/spawn_faction_init.c new file mode 100644 index 000000000..fb398a566 --- /dev/null +++ b/librt/spawn_faction_init.c @@ -0,0 +1,42 @@ +/* Copyright (C) 2000 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 + . */ + +#include +#include +#include +#include + +#include "spawn_int.h" + + +/* Function used to increase the size of the allocated array. This + function is called from the `add'-functions. */ +int +__posix_spawn_file_actions_realloc(posix_spawn_file_actions_t *file_actions) +{ + int newalloc = file_actions->__allocated + 8; + void *newmem = realloc(file_actions->__actions, + newalloc * sizeof(struct __spawn_action)); + + if (newmem == NULL) + /* Not enough memory. */ + return ENOMEM; + + file_actions->__actions = (struct __spawn_action *)newmem; + file_actions->__allocated = newalloc; + return 0; +} -- cgit v1.2.3