sysv shm/sem
I am writing a Win32 DLL implementation of :
int semget(key_t key, int nsems, int semflg);
int semctl(int semid, int semnum, int cmd, union semun arg);
int semop(int semid, struct sembuf * sops, unsigned nsops);
int shmctl(int shmid, int cmd, struct shmid_ds *buf);
int shmget(key_t key, int size, int shmflg);
void * shmat(int shmid, const void *shmaddr, int shmfl);
int shmdt(const void *shmaddr);
I will donate it do PostgreSQL.
UNIX permissions will be ignored, i.e. uig/gid will be 0
Do you see any need for the msgxxx calls?
Is the function ipc() ever used?
