libc/src/signal/sigprocmask.h

   1 //===-- Implementation header for sigprocmask -------------------*- C++ -*-===//
   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 #ifndef LLVM_LIBC_SRC_SIGNAL_SIGPROCMASK_H
  10 #define LLVM_LIBC_SRC_SIGNAL_SIGPROCMASK_H
  11
  12 #include "hdr/types/sigset_t.h"
  13 #include "src/__support/macros/config.h"
  14
  15 namespace LIBC_NAMESPACE_DECL {
  16
  17 int sigprocmask(int how, const sigset_t *__restrict set,
  18                 sigset_t *__restrict oldset);
  19
  20 } // namespace LIBC_NAMESPACE_DECL
  21
  22 #endif // LLVM_LIBC_SRC_SIGNAL_SIGPROCMASK_H