xref: /aosp_15_r20/external/musl/src/thread/sem_getvalue.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)
1*c9945492SAndroid Build Coastguard Worker #include <semaphore.h>
2*c9945492SAndroid Build Coastguard Worker #include <limits.h>
3*c9945492SAndroid Build Coastguard Worker 
sem_getvalue(sem_t * restrict sem,int * restrict valp)4*c9945492SAndroid Build Coastguard Worker int sem_getvalue(sem_t *restrict sem, int *restrict valp)
5*c9945492SAndroid Build Coastguard Worker {
6*c9945492SAndroid Build Coastguard Worker 	int val = sem->__val[0];
7*c9945492SAndroid Build Coastguard Worker 	*valp = val & SEM_VALUE_MAX;
8*c9945492SAndroid Build Coastguard Worker 	return 0;
9*c9945492SAndroid Build Coastguard Worker }
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