21 lines
559 B
C
21 lines
559 B
C
//
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// Created by Cigerxwin Chaker on 05.11.19.
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//
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#ifndef LIBRARY_SHAREDMEMORYACCESSS_H
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#define LIBRARY_SHAREDMEMORYACCESSS_H
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#define PERM 0666 /* Zugriffsrechte */
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#define LOCK -1
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#define UNLOCK 1
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#define SemKey 123458L
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int memoryAccessKey; /* var type is int. but could be another type. */ //TODO: look after type in sharedmemory group
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int semId;
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struct sembuf semaphore;
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int initSemaphore (void);
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int semaphoreOperation (int op);
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char* getShmPointer(void);
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void writeToShm(char* text, int size);
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#endif //LIBRARY_SHAREDMEMORYACCESSS_H
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