blob: ebaa4122c067e37c37b51c9326f23f9ca99d923a [file] [log] [blame]
//===-- Linux implementation of sigdelset ---------------------------------===//
//
// 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/sigdelset.h"
#include "src/__support/common.h"
#include "src/errno/libc_errno.h"
#include "src/signal/linux/signal_utils.h"
#include <signal.h>
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(int, sigdelset, (sigset_t * set, int signum)) {
if (set != nullptr && delete_signal(*set, signum))
return 0;
libc_errno = EINVAL;
return -1;
}
} // namespace __llvm_libc