File: main.c

package info (click to toggle)
cbmc 6.6.0-4
  • links: PTS
  • area: main
  • in suites: forky, sid, trixie
  • size: 153,852 kB
  • sloc: cpp: 386,459; ansic: 114,466; java: 28,405; python: 6,003; yacc: 4,552; makefile: 4,041; lex: 2,487; xml: 2,388; sh: 2,050; perl: 557; pascal: 184; javascript: 163; ada: 36
file content (28 lines) | stat: -rw-r--r-- 709 bytes parent folder | download 
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
26
27
28
 
#include <assert.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>

void *worker(void *arguments)
{
  int *return_value = malloc(sizeof(int));
  *return_value = 42;
  pthread_exit(return_value);
}

int main(void)
{
  pthread_t thread;
  const pthread_attr_t *const attributes = NULL;
  void *const worker_argument = NULL;
  int create_status =
    pthread_create(&thread, attributes, &worker, worker_argument);
  assert(create_status == 0);
  int *worker_return;
  int join_status = pthread_join(thread, (void **)&worker_return);
  assert(join_status == 0);
  printf("Thread return value is %d.\n", *worker_return);
  assert(*worker_return == 42);
  free(worker_return);
  return EXIT_SUCCESS;
}