blob: f98c2bad23809e3ff7b267a03ec8f2afdcb8ca02 [file] [edit]
//===-- Darwin implementation of sigemptyset ------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/signal/sigemptyset.h"
#include "hdr/types/sigset_t.h"
#include "src/__support/common.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, sigemptyset, (sigset_t * set)) {
if (!set) {
libc_errno = EINVAL;
return -1;
}
set->__signals[0] = 0;
return 0;
}
} // namespace LIBC_NAMESPACE_DECL