calmsacibis995
20 lines
268 B
C
20 lines
268 B
C
#include <sys/lock.h>
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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main()
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{
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int shmid;
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shmid = shmget(IPC_PRIVATE, 4096, 0);
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shmat(shmid, (void *)0, 0);
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shmctl(shmid, SHM_LOCK, 0);
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plock(PROCLOCK);
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system("date >/dev/null");
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exit(0);
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}
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