libc/src/__support/OSUtil/darwin/quick_exit.h

   1 //===--------- Darwin implementation of a quick exit function ---*- 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___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
  10 #define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
  11
  12 #include "syscall.h" // For internal syscall function.
  13
  14 #include "src/__support/common.h"
  15
  16 namespace LIBC_NAMESPACE {
  17
  18 LIBC_INLINE void quick_exit(int status) {
  19   for (;;) {
  20     LIBC_NAMESPACE::syscall_impl<long>(1 /* SYS_exit */, status);
  21   }
  22 }
  23
  24 } // namespace LIBC_NAMESPACE
  25
  26 #endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H