source: src/benchmark/create_pthrd.c @ 0ec9229

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since 0ec9229 was eb2fe4f, checked in by Thierry Delisle <tdelisle@…>, 7 years ago

Some cleanu[ of the benchmark for pthread create
  • Property mode set to 100644
File size: 550 bytes
RevLine 
[5013c62]1#include <pthread.h>
2#include <err.h>
3#include <stdlib.h>
4#include <stdio.h>
5
6static void *foo(void *arg) {
7    return arg;
8}
9
10int main(int argc, char* argv[]) {
11        size_t n = 1000000;
12        if( argc > 2 ) return 1;
13        if( argc == 2 ) {
14                n = atoi(argv[1]);
15        }
[eb2fe4f]16        printf("create %lu pthreads ... ", n);
[5013c62]17
18        for (size_t i = 0; i < n; i++) {
[d6ff3ff]19                pthread_t thread;
20                if (pthread_create(&thread, NULL, foo, NULL) < 0) {
[eb2fe4f]21                        perror( "failure" );
[5013c62]22                        return 1;
23                }
[d6ff3ff]24
25                if (pthread_join( thread, NULL) < 0) {
[eb2fe4f]26                        perror( "failure" );
[5013c62]27                        return 1;
28                }
29        }
[eb2fe4f]30        printf("finish\n");
[5013c62]31}
Note: See TracBrowser for help on using the repository browser.