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#ifndef _SYS_SEM_H # include <sysvipc/sys/sem.h> # ifndef _ISOMAC __typeof__ (semtimedop) __semtimedop attribute_hidden; #if __TIMESIZE == 64 # define __semctl64 __semctl #else extern int __semctl64 (int semid, int semnum, int cmd, ...); libc_hidden_proto (__semctl64); #endif # endif #endif