On Mon, Jan 18, 2010 at 3:44 PM, John David Anglin
<dave@xxxxxxxxxxxxxxxxxx> wrote:
>> Actually I did tested this with the minifail test program, and changed
>> thread_run() to call _exit(0) at the end instead of "return 0":
>> void* thread_run(void* arg) {
>> ...
>> /* return (void *)&status; */
>> _exit(0);
>> }
>> With strace I then suddenly got exit_group() which seems more correct:
>> [pid 1910] write(1, "Thread OK.\n", 11) = 11
>> [pid 1910] exit_group(0) = ?
>
> The child of the fork should exit using _exit(0). Otherwise, it messes
> with the file descriptors of the parent.
Thanks for verifying this. I'm looking into this.
Cheers,
Carlos.
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