1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <setjmp.h> 30 31 #include "header_checks.h" 32 33 // POSIX says it's undefined whether `setjmp` is a macro or a function, 34 // but C11 says it's a macro, and the C standard always wins. 35 #if !defined(setjmp) 36 #error setjmp 37 #endif 38 39 static void setjmp_h() { 40 TYPE(jmp_buf); 41 TYPE(sigjmp_buf); 42 43 FUNCTION(_longjmp, void (*f)(jmp_buf, int)); 44 FUNCTION(longjmp, void (*f)(jmp_buf, int)); 45 FUNCTION(siglongjmp, void (*f)(sigjmp_buf, int)); 46 47 FUNCTION(_setjmp, int (*f)(jmp_buf)); 48 FUNCTION(setjmp, int (*f)(jmp_buf)); 49 #if defined(__GLIBC__) 50 FUNCTION(__sigsetjmp, int (*f)(sigjmp_buf, int)); 51 #else 52 FUNCTION(sigsetjmp, int (*f)(sigjmp_buf, int)); 53 #endif 54 } 55