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Annotation of cci/usr/src/usr.lib/libsys5/sys/semsys.c, revision 1.1.1.1

1.1       root        1: /*     @(#)semsys.c    1.1     */
                      2: #include       <sys/types.h>
                      3: #include       <sys/time.h>
                      4: #include       <sys/ipc.h>
                      5: #include       <sys/sem.h>
                      6: 
                      7: #define        SEMSYS  153
                      8: 
                      9: #define        SEMCTL  0
                     10: #define        SEMGET  1
                     11: #define        SEMOP   2
                     12: 
                     13: semctl(semid, semnum, cmd, arg)
                     14: int semid, cmd;
                     15: int semnum;
                     16: union semun {
                     17:        int val;
                     18:        struct semid_ds *buf;
                     19:        ushort array[1];
                     20: } arg;
                     21: {
                     22:        return(syscall(SEMSYS, SEMCTL, semid, semnum, cmd, arg));
                     23: }
                     24: 
                     25: semget(key, nsems, semflg)
                     26: key_t key;
                     27: int nsems, semflg;
                     28: {
                     29:        return(syscall(SEMSYS, SEMGET, key, nsems, semflg));
                     30: }
                     31: 
                     32: semop(semid, sops, nsops)
                     33: int semid;
                     34: struct sembuf (*sops)[];
                     35: int nsops;
                     36: {
                     37:        return(syscall(SEMSYS, SEMOP, semid, sops, nsops));
                     38: }

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