This is a prerequisite for moving the mutex implementation.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
pthread_setschedparam \
pthread_setspecific \
pthread_sigmask \
+ tpp \
unwind \
shared-only-routines = forward
sem_timedwait \
sem_unlink \
sem_wait \
- tpp \
vars \
version \
GLIBC_PRIVATE {
__futex_abstimed_wait64;
__futex_abstimed_wait_cancelable64;
+ __init_sched_fifo_prio;
__libc_alloca_cutoff;
__libc_cleanup_pop_restore;
__libc_cleanup_push_defer;
__pthread_cleanup_upto;
__pthread_cond_destroy; # Used by the C11 threads.
__pthread_cond_init; # Used by the C11 threads.
+ __pthread_current_priority;
__pthread_exit;
__pthread_force_elision;
__pthread_getattr_default_np;
__pthread_key_delete;
__pthread_keys;
__pthread_setcancelstate;
+ __pthread_tpp_change_priority;
__pthread_unwind;
+ __sched_fifo_max_prio;
+ __sched_fifo_min_prio;
}
}
#endif
/* Thread Priority Protection. */
-extern int __sched_fifo_min_prio attribute_hidden;
-extern int __sched_fifo_max_prio attribute_hidden;
-extern void __init_sched_fifo_prio (void) attribute_hidden;
-extern int __pthread_tpp_change_priority (int prev_prio, int new_prio)
- attribute_hidden;
-extern int __pthread_current_priority (void) attribute_hidden;
+extern int __sched_fifo_min_prio;
+libc_hidden_proto (__sched_fifo_min_prio)
+extern int __sched_fifo_max_prio;
+libc_hidden_proto (__sched_fifo_max_prio)
+extern void __init_sched_fifo_prio (void);
+libc_hidden_proto (__init_sched_fifo_prio)
+extern int __pthread_tpp_change_priority (int prev_prio, int new_prio);
+libc_hidden_proto (__pthread_tpp_change_priority)
+extern int __pthread_current_priority (void);
+libc_hidden_proto (__pthread_current_priority)
/* The library can run in debugging mode where it performs a lot more
tests. */
#include <stdlib.h>
#include <atomic.h>
-
int __sched_fifo_min_prio = -1;
+libc_hidden_data_def (__sched_fifo_min_prio)
int __sched_fifo_max_prio = -1;
+libc_hidden_data_def (__sched_fifo_max_prio)
/* We only want to initialize __sched_fifo_min_prio and __sched_fifo_max_prio
once. The standard solution would be similar to pthread_once, but then
atomic_store_relaxed (&__sched_fifo_min_prio,
__sched_get_priority_min (SCHED_FIFO));
}
+libc_hidden_def (__init_sched_fifo_prio)
int
__pthread_tpp_change_priority (int previous_prio, int new_prio)
return result;
}
+libc_hidden_def (__pthread_tpp_change_priority)
int
__pthread_current_priority (void)
return result;
}
+libc_hidden_def (__pthread_current_priority)