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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
Download Patch File Download Diff File Expand all files Collapse all files

12
winsup/cygwin/msg.cc
View File

@ -136,11 +136,14 @@ msgctl (int msqid, int cmd, struct msqid_ds *buf)
{
syscall_printf ("-1 [%d] = msgctl ()", 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
}
@ -156,11 +159,14 @@ msgget (key_t key, int msgflg)
{
syscall_printf ("-1 [%d] = msgget ()", 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
}
@ -180,11 +186,14 @@ msgrcv (int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg)
{
syscall_printf ("-1 [%d] = msgrcv ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
return request.rcvval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}
@ -203,11 +212,14 @@ msgsnd (int msqid, const void *msgp, size_t msgsz, int msgflg)
{
syscall_printf ("-1 [%d] = msgsnd ()", 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
}