1//===-- Implementation of posix_spawn_file_actions_addopen ----------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "posix_spawn_file_actions_addopen.h"
10
11#include "file_actions.h"
12#include "src/__support/CPP/new.h"
13#include "src/__support/common.h"
14
15#include <errno.h>
16#include <spawn.h>
17
18namespace LIBC_NAMESPACE {
19
20LLVM_LIBC_FUNCTION(int, posix_spawn_file_actions_addopen,
21 (posix_spawn_file_actions_t *__restrict actions, int fd,
22 const char *__restrict path, int oflag, mode_t mode)) {
23 if (actions == nullptr)
24 return EINVAL;
25 if (fd < 0)
26 return EBADF;
27
28 AllocChecker ac;
29 auto *act = new (ac) SpawnFileOpenAction(path, fd, oflag, mode);
30 if (act == nullptr)
31 return ENOMEM;
32 BaseSpawnFileAction::add_action(actions, act);
33
34 return 0;
35}
36
37} // namespace LIBC_NAMESPACE
38

source code of libc/src/spawn/posix_spawn_file_actions_addopen.cpp