Advertisement
Guest User

Untitled

a guest
Nov 14th, 2019
82
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.37 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <sys/types.h>
  3. #include <sys/ipc.h>
  4. #include <sys/sem.h>
  5. #include <stdlib.h>
  6.  
  7. #define PERMS 0666
  8.  
  9. main()
  10. {
  11. int semid = -1; // identyfikator semafora
  12. if ((semid = semget(ftok("/tmp",0), 1, IPC_CREAT | PERMS)) < 0)
  13. perror("blad tworzenia semafora");
  14.  
  15. else semctl(semid, 0, IPC_RMID, 0);
  16. perror("blad usuwania semafora");
  17. return 0;
  18. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement