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| // RUN: %clangxx_tsan -O1 %s -o %t && %env_tsan_opts=atexit_sleep_ms=50 %run %t 2>&1 | FileCheck %s
| #include <pthread.h>
| #include <stdio.h>
| #include <stdlib.h>
| #include <unistd.h>
| #include <sys/types.h>
| #include <sys/wait.h>
|
| void foo() {
| printf("CHILD ATEXIT\n");
| }
|
| void *worker(void *unused) {
| return 0;
| }
|
| int main() {
| pthread_t t;
| pthread_create(&t, NULL, worker, NULL);
| int pid = fork();
| if (pid == 0) {
| // child
| atexit(foo);
| fprintf(stderr, "CHILD DONE\n");
| } else {
| pthread_join(t, 0);
| if (waitpid(pid, 0, 0) == -1) {
| perror("waitpid");
| exit(1);
| }
| fprintf(stderr, "PARENT DONE\n");
| }
| }
|
| // CHECK: CHILD DONE
| // CHECK: CHILD ATEXIT
| // CHECK: PARENT DONE
|
|