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support posix

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1. posix pthread.h: pthread, pthread_barrier, pthread_cond, pthread_mutex, , pthread_rwlock, pthread_spin, etc
2. posix semaphore.h: sem_*
3. posix mqueue.h: mq_*
4. posix time.h: timer_*
5. to support posix, add tos_barrier, tos_bitmap, tos_rwlock, tos_stopwatch, change name of k_task_t from a char * pointer to a char array.
6. sample, see examples\posix
7. project, see board\TencentOS_tiny_EVB_MX_Plus\KEIL\posix
This commit is contained in:
daishengdong
2020-02-28 00:11:28 +08:00
parent 7bfc998494
commit 40f55ec57b
84 changed files with 11704 additions and 158 deletions
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6
kernel/core/tos_sem.c
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@@ -101,6 +101,7 @@ __API__ k_err_t tos_sem_pend(k_sem_t *sem, k_tick_t timeout)
{
TOS_CPU_CPSR_ALLOC();
TOS_IN_IRQ_CHECK();
TOS_PTR_SANITY_CHECK(sem);
TOS_OBJ_VERIFY(sem, KNL_OBJ_TYPE_SEMAPHORE);
@@ -117,11 +118,6 @@ __API__ k_err_t tos_sem_pend(k_sem_t *sem, k_tick_t timeout)
return K_ERR_PEND_NOWAIT;
}
if (knl_is_inirq()) {
TOS_CPU_INT_ENABLE();
return K_ERR_PEND_IN_IRQ;
}
if (knl_is_sched_locked()) {
TOS_CPU_INT_ENABLE();
return K_ERR_PEND_SCHED_LOCKED;