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task/task_spawnparms.c: Set the new process's signal mask

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Set the newly spawned process's signal mask, if the caller has instructed
to do so by setting POSIX_SPAWN_SETSIGMASK.

This is called after the task has been created but has NOT been started
yet.
This commit is contained in:
Ville Juven 2023-10-25 15:42:05 +03:00 committed by archer
parent 6e9e215943
commit e935bc53bb
1 changed files with 11 additions and 0 deletions
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11
sched/task/task_spawnparms.c
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@ -149,6 +149,17 @@ int spawn_execattrs(pid_t pid, FAR const posix_spawnattr_t *attr)
* return an error value, then we would also have to stop the task.
*/
/* Firstly, set the signal mask if requested to do so */
if ((attr->flags & POSIX_SPAWN_SETSIGMASK) != 0)
{
FAR struct tcb_s *tcb = nxsched_get_tcb(pid);
if (tcb)
{
tcb->sigprocmask = attr->sigmask;
}
}
/* If we are only setting the priority, then call sched_setparm()
* to set the priority of the of the new task.
*/