166d00febSPaula Toth //===-- Linux implementation of sigemptyset -------------------------------===// 2cd76a026SAlex Brachet // 3cd76a026SAlex Brachet // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4cd76a026SAlex Brachet // See https://llvm.org/LICENSE.txt for license information. 5cd76a026SAlex Brachet // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6cd76a026SAlex Brachet // 7cd76a026SAlex Brachet //===----------------------------------------------------------------------===// 8cd76a026SAlex Brachet 9cd76a026SAlex Brachet #include "src/signal/sigemptyset.h" 10*5ff3ff33SPetr Hosek #include "src/__support/macros/config.h" 117abf6c25SSiva Chandra Reddy #include "src/errno/libc_errno.h" 12215c9fa4SSiva Chandra Reddy #include "src/signal/linux/signal_utils.h" 13cd76a026SAlex Brachet 14cd76a026SAlex Brachet #include "src/__support/common.h" 15cd76a026SAlex Brachet 16215c9fa4SSiva Chandra Reddy #include <signal.h> 17215c9fa4SSiva Chandra Reddy 18*5ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 19cd76a026SAlex Brachet 20a0b65a7bSMichael Jones LLVM_LIBC_FUNCTION(int, sigemptyset, (sigset_t * set)) { 21cd76a026SAlex Brachet if (!set) { 227abf6c25SSiva Chandra Reddy libc_errno = EINVAL; 23cd76a026SAlex Brachet return -1; 24cd76a026SAlex Brachet } 25215c9fa4SSiva Chandra Reddy *set = empty_set(); 26cd76a026SAlex Brachet return 0; 27cd76a026SAlex Brachet } 28cd76a026SAlex Brachet 29*5ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 30