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deklarartion und definition der Ausgabe Shared Memory Segment id

This commit is contained in:
@Nurullah.Damla 2019-10-27 19:46:00 +01:00
parent e565c06550
commit 85b3cc67c5
2 changed files with 8 additions and 0 deletions
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5
src/SharedMemory.cpp
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@ -7,6 +7,11 @@ void shared_memory_init(){
memory_id = shmget(IPC_PRIVATE, SHMMAXSIZE, IPC_CREAT | IPC_EXCL);
}
//Shared-Memory-Segment id weiterreichen
int get_shared_memory_id(){
return memory_id;
}
//Ein Shared-Memory-Segment abfragen, ändern oder löschen – shmctl()
void delet_shared_memory(){
memory_id = shmctl(memory_id, IPC_RMID, 0);

3
src/SharedMemory.h
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@ -14,6 +14,9 @@ extern int memory_id;
//Shared-Memory-Segment erstellen oder öffnen – shmget()
void shared_memory_init();
//Shared-Memory-Segment id weiterreichen
int get_shared_memory_id();
//Ein Shared-Memory-Segment abfragen, ändern oder löschen – shmctl()
void delet_shared_memory();