Considering the BeOS port didn't compile without IPC_STAT and shm_nattch,

I'm betting the QNX4 port does not either ...

diff --git a/src/backend/port/qnx4/ipc.h b/src/backend/port/qnx4/ipc.h
index 0911cc3..3f1206d 100644 (file)
--- a/src/backend/port/qnx4/ipc.h
+++ b/src/backend/port/qnx4/ipc.h
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/ipc.h,v 1.2 2000/04/12 17:15:30 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/ipc.h,v 1.3 2001/03/18 18:32:02 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -26,5 +26,6 @@
 
 /* Control Commands. */
 #define IPC_RMID       0                       /* remove identifier */
+#define IPC_STAT       1                       /* get shm status */
 
 #endif  /* _SYS_IPC_H */

diff --git a/src/backend/port/qnx4/shm.h b/src/backend/port/qnx4/shm.h
index 6fafb22..40fc9ca 100644 (file)
--- a/src/backend/port/qnx4/shm.h
+++ b/src/backend/port/qnx4/shm.h
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/shm.h,v 1.2 2000/04/12 17:15:30 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/shm.h,v 1.3 2001/03/18 18:32:02 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -28,6 +28,7 @@ extern                "C"
        struct shmid_ds
        {
                int                     dummy;
+               int                     shm_nattch;
        };
 
        extern void *shmat(int shmid, const void *shmaddr, int shmflg);