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pipewire/thread.c: only handle reset_on_fork if SCHED_RESET_ON_FORK is defined

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This fixes a missing definition error in thread.c:

../src/pipewire/thread.c:129:30: error: use of undeclared identifier 'SCHED_RESET_ON_FORK'
  129 |         SPA_FLAG_UPDATE(new_policy, SCHED_RESET_ON_FORK, reset_on_fork);
This commit is contained in:
Siva Mahadevan 2026-03-11 14:00:05 -04:00 • committed by Wim Taymans
parent 7c5b5d12ed
commit 9495e2b8a9
1 changed files with 9 additions and 2 deletions
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11
src/pipewire/thread.c
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@ -92,9 +92,8 @@ static struct spa_thread *impl_create(void *object,
pthread_t pt;
pthread_attr_t *attr = NULL, attributes;
const char *str;
int err, old_policy, new_policy;
int err;
int (*create_func)(pthread_t *, const pthread_attr_t *attr, void *(*start)(void*), void *) = NULL;
struct sched_param sp;
bool reset_on_fork = true;
attr = pw_thread_fill_attr(props, &attributes);
@ -124,11 +123,19 @@ static struct spa_thread *impl_create(void *object,
reset_on_fork = spa_atob(str);
}
#ifdef SCHED_RESET_ON_FORK
int old_policy, new_policy;
struct sched_param sp;
pthread_getschedparam(pt, &old_policy, &sp);
new_policy = old_policy;
SPA_FLAG_UPDATE(new_policy, SCHED_RESET_ON_FORK, reset_on_fork);
if (old_policy != new_policy)
pthread_setschedparam(pt, new_policy, &sp);
#else
if (reset_on_fork)
pw_log_debug("SCHED_RESET_ON_FORK is not supported on this platform");
#endif
return (struct spa_thread*)pt;
}