mirror of
https://github.com/apache/nuttx.git
synced 2026-08-03 05:09:00 +00:00
bd79eaa5a6
Summary:
- Discard the correct child entry after receiving SIGCHLD.
Impact:
- waitpid, wait
Testing:
hifive1-revb:nsh (CONFIG_SCHED_HAVE_PARENT=y, CONFIG_SCHED_CHILD_STATUS=y, CONFIG_SIG_DEFAULT=y)
on QEMU
static int task_main(int argc, char *argv[])
{
sleep(1);
return 0;
}
int main(int argc, FAR char *argv[])
{
pid_t pid1;
pid_t pid2;
int status;
task_create("task1", 224, 1024, task_main, NULL);
task_create("task2", 224, 1024, task_main, NULL);
pid1 = waitpid(-1, &status, 0);
pid2 = waitpid(-1, &status, 0);
assert(pid1 != pid2);
return 0;
}
|
||
|---|---|---|
| .. | ||
| clock | ||
| environ | ||
| group | ||
| init | ||
| irq | ||
| module | ||
| mqueue | ||
| paging | ||
| pthread | ||
| sched | ||
| semaphore | ||
| signal | ||
| task | ||
| timer | ||
| wdog | ||
| wqueue | ||
| Kconfig | ||
| Makefile | ||