/* Function ShmRemove: remove a SysV shared memory */
int ShmRemove(key_t ipc_key, void * shm_ptr);
/* Function CreateShm: create a POSIX shared memory */
/* Function ShmRemove: remove a SysV shared memory */
int ShmRemove(key_t ipc_key, void * shm_ptr);
/* Function CreateShm: create a POSIX shared memory */