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* msg.cc (msgctl): Raise SIGSYS if call not available.

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(msgget): Ditto.
	(msgrcv): Ditto.
	(msgsnd): Ditto.
	* sem.cc (semctl): Ditto.
	(semget): Ditto.
	(semop): Ditto.
	* shm.cc (shmat): Ditto.
	(shmctl): Ditto.
	(shmget): Ditto.
	(shmdt): Ditto.
This commit is contained in:
Corinna Vinschen
2003-11-20 18:09:44 +00:00
parent 72f11cac65
commit bd0e35213d
4 changed files with 47 additions and 0 deletions
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9
winsup/cygwin/sem.cc
View File

@@ -115,11 +115,14 @@ semctl (int semid, int semnum, int cmd, ...)
{
syscall_printf ("-1 [%d] = semctl ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
return request.retval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}
@@ -136,11 +139,14 @@ semget (key_t key, int nsems, int semflg)
{
syscall_printf ("-1 [%d] = semctl ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
return request.retval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}
@@ -159,11 +165,14 @@ semop (int semid, struct sembuf *sops, size_t nsops)
{
syscall_printf ("-1 [%d] = semctl ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
return request.retval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}