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commit e935bc53bb72f7333fb8570dc043bf2f8fd92b29
Author: Ville Juven <ville.ju...@unikie.com>
AuthorDate: Wed Oct 25 15:42:05 2023 +0300
task/task_spawnparms.c: Set the new process's signal mask
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.
---
sched/task/task_spawnparms.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sched/task/task_spawnparms.c b/sched/task/task_spawnparms.c
index 6db333cde3..cf231b78c9 100644
--- a/sched/task/task_spawnparms.c
+++ b/sched/task/task_spawnparms.c
@@ -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.
*/
