信号量。
更多……
#include "FreeRTOS_POSIX/time.h"
#include "FreeRTOS_POSIX_types.h"
转到此文件的源代码。
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typedef PosixSemType_t | sem_t |
| 信号量类型。
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◆ sem_destroy ()
int sem_destroy |
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sem_t * |
sem | ) |
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◆ sem_getvalue ()
int sem_getvalue |
( |
sem_t * |
sem, |
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int * |
sval |
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) |
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◆ sem_init ()
int sem_init |
( |
sem_t * |
sem, |
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int |
pshared, |
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unsigned |
value |
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) |
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◆ sem_post ()
int sem_post |
( |
sem_t * |
sem | ) |
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◆ sem_timedwait ()
int sem_timedwait |
( |
sem_t * |
sem, |
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const struct timespec * |
abstime |
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) |
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◆ sem_trywait ()
int sem_trywait |
( |
sem_t * |
sem | ) |
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◆ sem_wait ()
int sem_wait |
( |
sem_t * |
sem | ) |
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