File: longjmp2.cpp

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (25 lines) | stat: -rw-r--r-- 442 bytes parent folder | download | duplicates (37) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s

#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>

int foo(sigjmp_buf env) {
  printf("env=%p\n", env);
  siglongjmp(env, 42);
}

int main() {
  sigjmp_buf env;
  printf("env=%p\n", env);
  if (sigsetjmp(env, 1) == 42) {
    fprintf(stderr, "JUMPED\n");
    return 0;
  }
  foo(env);
  fprintf(stderr, "FAILED\n");
  return 0;
}

// CHECK-NOT: FAILED
// CHECK: JUMPED