This is the mail archive of the
pthreads-win32@sourceware.cygnus.com
mailing list for the pthreas-win32 project.
Re: C++ cleanup handler execution
Sorry, in my previous email my test file got garbled.
My fault.
--kevin
Here's the test file:
// this is a C++ program
#ifdef __unix
#include <unistd.h>
#else
#endif
#include <pthread.h>
#include "stdio.h"
void *canceledRoutine(void *), *anotherRoutine(void *);
pthread_t canceledThread, anotherThread;
int
main(int argc, char *argv[])
{
int i = 0;
pthread_attr_t tattr;
pthread_attr_init(&tattr);
pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
for (i=0; i<10000; i++) {
pthread_create(&canceledThread, &tattr, canceledRoutine, (void *)i);
pthread_create(&anotherThread, 0, anotherRoutine, (void *)i);
pthread_join(anotherThread, 0);
}
sleep(5);
}
void cancelCleanup(void *arg)
{
int i = (int)arg;
fprintf(stderr, "%d -- Hey, I've been canceled!\n", i);
}
void *
canceledRoutine(void *arg)
{
int i = (int)arg;
pthread_cleanup_push(cancelCleanup, i);
while(1) {
// sleep() is defined to be a cancelation point
sleep(1);
}
pthread_cleanup_pop(0);
return 0;
}
void *
anotherRoutine(void *arg)
{
int i = (int)arg;
pthread_cancel(canceledThread);
return 0;
}