Searched refs:sem_op (Results 1 - 3 of 3) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/tools/tests/xnu_quick_test/
H A Dsema_tests.c50 my_sembuf.sem_op = -1;
70 my_sembuf.sem_op = 1;
/macosx-10.5.8/xnu-1228.15.4/bsd/sys/
H A Dsem.h155 short sem_op; /* [XSI] semaphore operation */ member in struct:sembuf
/macosx-10.5.8/xnu-1228.15.4/bsd/kern/
H A Dsysv_sem.c1063 j |= (sops[i].sem_op == 0) ? SEM_R : SEM_A;
1068 * sopptr->sem_op value.
1111 sopptr->sem_num, semptr->semval, sopptr->sem_op,
1115 if (sopptr->sem_op < 0) {
1116 if (semptr->semval + sopptr->sem_op < 0) {
1122 semptr->semval += sopptr->sem_op;
1129 } else if (sopptr->sem_op == 0) {
1139 semptr->semval += sopptr->sem_op;
1159 sops[j].sem_op;
1170 if (sopptr->sem_op
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