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

Browse Source 
(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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14
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,17 @@
2003-11-20 Corinna Vinschen <corinna@vinschen.de>
* msg.cc (msgctl): Raise SIGSYS if call not available.
(msgget): Ditto.
(msgrcv): Ditto.
(msgsnd): Ditto.
* sem.cc (semctl): Ditto.
(semget): Ditto.
(semop): Ditto.
* shm.cc (shmat): Ditto.
(shmctl): Ditto.
(shmget): Ditto.
(shmdt): Ditto.
2003-11-19 Corinna Vinschen <corinna@vinschen.de>
* cygserver.h (client_request::request_code_t): Add

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
}

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
}

12
winsup/cygwin/shm.cc
View File

@ -204,6 +204,8 @@ shmat (int shmid, const void *shmaddr, int shmflg)
UnmapViewOfFile (ptr);
delete sph_entry;
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return NULL;
}
sph_entry->ptr = ptr;
@ -214,6 +216,7 @@ shmat (int shmid, const void *shmaddr, int shmflg)
return ptr;
#else
set_errno (ENOSYS);
raise (SIGSYS);
return NULL;
#endif
}
@ -252,6 +255,8 @@ shmctl (int shmid, int cmd, struct shmid_ds *buf)
{
syscall_printf ("-1 [%d] = shmctl ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
if (cmd == IPC_RMID)
@ -273,6 +278,7 @@ shmctl (int shmid, int cmd, struct shmid_ds *buf)
return request.retval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}
@ -288,6 +294,8 @@ shmdt (const void *shmaddr)
{
syscall_printf ("-1 [%d] = shmctl ()", request.error_code ());
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
shm_attached_list *sph_entry, *sph_next_entry;
@ -306,6 +314,7 @@ shmdt (const void *shmaddr)
return request.retval ();
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}
@ -330,6 +339,8 @@ shmget (key_t key, size_t size, int shmflg)
syscall_printf ("-1 [%d] = shmctl ()", request.error_code ());
delete ssh_new_entry;
set_errno (request.error_code ());
if (request.error_code () == ENOSYS)
raise (SIGSYS);
return -1;
}
int shmid = request.retval (); /* Shared mem ID */
@ -357,6 +368,7 @@ shmget (key_t key, size_t size, int shmflg)
return shmid;
#else
set_errno (ENOSYS);
raise (SIGSYS);
return -1;
#endif
}