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px4_platform_common/sem.h: Enable SEM_PRIO_INHERIT by default #503

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Sep 28, 2023
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px4_platform_common/sem.h: Enable SEM_PRIO_INHERIT by default #503

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7 changes: 6 additions & 1 deletion platforms/common/include/px4_platform_common/sem.h
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,12 @@ typedef sem_t px4_sem_t;

__BEGIN_DECLS

#define px4_sem_init sem_init
#define px4_sem_init(s, p, v) ({ \
int __ret; \
do { __ret = sem_init(s, p, v); sem_setprotocol(s, SEM_PRIO_INHERIT); } while(0); \
__ret; \
})

#define px4_sem_setprotocol sem_setprotocol
#define px4_sem_wait sem_wait
#define px4_sem_trywait sem_trywait
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