libcxx/include/setjmp.h

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP_SETJMP_H
  11 #define _LIBCPP_SETJMP_H
  12
  13 /*
  14     setjmp.h synopsis
  15
  16 Macros:
  17
  18     setjmp
  19
  20 Types:
  21
  22     jmp_buf
  23
  24 void longjmp(jmp_buf env, int val);
  25
  26 */
  27
  28 #include <__config>
  29
  30 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  31 #  pragma GCC system_header
  32 #endif
  33
  34 #if __has_include_next(<setjmp.h>)
  35 #  include_next <setjmp.h>
  36 #endif
  37
  38 #ifdef __cplusplus
  39
  40 #ifndef setjmp
  41 #define setjmp(env) setjmp(env)
  42 #endif
  43
  44 #endif // __cplusplus
  45
  46 #endif // _LIBCPP_SETJMP_H