pwr_db_lock-file was created by xtt if Proview wasn't started

src/lib/rt/src/rt_gdb.c

@@ -653,7 +653,8 @@ gdb_CreateDb (
 
   /* Create lock section.  */
 
-  gdbroot->lock = sect_Alloc(sts, &created, &gdbroot->h.lock, sizeof(sect_sMutex), gdb_cNameDbLock);
+  gdbroot->lock = sect_Alloc(sts, &created, &gdbroot->h.lock, sizeof(sect_sMutex), 
+			     gdb_cNameDbLock, sect_mFlags_Create);
   if (gdbroot->lock == NULL) errh_Bugcheck(*sts, "creating database lock");
   if (!created) errh_Bugcheck(GDH__WEIRD, "database lock was allready created");
 
@@ -1123,7 +1124,7 @@ gdb_MapDb (
 
   /* Map lock sections.  */
 
-  gdbroot->lock = sect_Alloc(sts, &created, &gdbroot->h.lock, sizeof(sect_sMutex), gdb_cNameDbLock);
+  gdbroot->lock = sect_Alloc(sts, &created, &gdbroot->h.lock, sizeof(sect_sMutex), gdb_cNameDbLock, 0);
   if (gdbroot->lock == NULL) errh_Bugcheck(*sts, "mapping db lock");
   if (created) {
     sect_Free(&lsts, gdbroot->lock); 

src/lib/rt/src/rt_nmps_lock.c

@@ -51,7 +51,7 @@ void nmps_create_lock( pwr_tStatus *sts)
 
   if ( !nmps_locksect) {
     nmps_locksect = sect_Alloc( sts, &created, 0, sizeof(sect_sMutex), 
-				nmps_cName_Lock);
+				nmps_cName_Lock, sect_mFlags_Create);
     if ( ODD(*sts) && created)
       sect_InitLock( sts, nmps_locksect, (sect_sMutex *)nmps_locksect->base);
   }

src/lib/rt/src/rt_pool.c

@@ -345,7 +345,8 @@ mapSegment (
 
   segName(name, gphp->name, psp->gpsp->generation);
 
-  shp = sect_Alloc(&lsts, &created, &psp->sect, psp->gpsp->size << pool_cOffsGranul, name);
+  shp = sect_Alloc(&lsts, &created, &psp->sect, psp->gpsp->size << pool_cOffsGranul, name,
+		   sect_mFlags_Create);
   if (shp == NULL) errh_ReturnOrBugcheck(NULL, sts, lsts, "");
 
   if (created) errh_Bugcheck(POOL__NOTCREATED, "pool was not created"); 
@@ -397,7 +398,7 @@ newSegment (
 
   segName(name, gphp->name, gphp->generation);
 
-  shp = sect_Alloc(sts, &created, &psp->sect, size << pool_cOffsAlign, name);
+  shp = sect_Alloc(sts, &created, &psp->sect, size << pool_cOffsAlign, name, sect_mFlags_Create);
   if (shp == NULL) return NULL;
   if (!created) errh_Bugcheck(POOL__ALLREXIST, ""); 
 
@@ -769,7 +770,7 @@ pool_Create (
     pwr_Return(NULL, sts, POOL__ALLRMAPPED);
 
   do {
-    shp = sect_Alloc(&lsts, &created, &php->sect, sizeof(*gphp), name);
+    shp = sect_Alloc(&lsts, &created, &php->sect, sizeof(*gphp), name, sect_mFlags_Create);
     if (shp == NULL) break;
 
     gphp = (pool_sGhead *) shp->base;

src/lib/rt/src/rt_qdb.c

@@ -678,7 +678,8 @@ qdb_CreateDb (
 
   /* Create lock section.  */
 
-  sp = sect_Alloc(sts, &created, &qdb->lock, sizeof(sect_sMutex), qdb_cNameDbLock);
+  sp = sect_Alloc(sts, &created, &qdb->lock, sizeof(sect_sMutex), qdb_cNameDbLock,
+		  sect_mFlags_Create);
   if (sp == NULL) errh_Bugcheck(*sts, "creating db lock");
   if (!created) errh_Bugcheck(QCOM__WEIRD, "db lock was allready created");
 
@@ -916,7 +917,7 @@ qdb_MapDb (
 
   /* Map lock sections.  */
 
-  sp = sect_Alloc(sts, &created, &qdb->lock, sizeof(sect_sMutex), qdb_cNameDbLock);
+  sp = sect_Alloc(sts, &created, &qdb->lock, sizeof(sect_sMutex), qdb_cNameDbLock, 0);
   if (sp == NULL) errh_Bugcheck(*sts, "mapping db lock");
   if (created) errh_Bugcheck(QCOM__WEIRD, "db lock was not created");
   *sts = sync_MutexInit(&qdb->thread_lock.mutex);

src/lib/rt/src/rt_sect.c

@@ -127,7 +127,8 @@ sect_Alloc (
   pwr_tBoolean		*created,
   sect_sHead		*shp,
   size_t		size,
-  char			*name
+  char			*name,
+  unsigned int		flags
 )
 {
   pwr_tStatus		lsts = 1;
@@ -290,6 +291,11 @@ sect_Alloc (
         *created = 1;
       } else if(shm_fd == -1) {
         if (errno == ENOENT) { /* It didn't exist */
+	  if ( !(flags & sect_mFlags_Create)) {
+	    lsts = 2;
+	    errh_Error("sect_Alloc: Couldn't attach shm section size");
+	    break;
+	  }
           shMemFlags |= O_CREAT | O_EXCL; 
           shm_fd = open(shp->name, shMemFlags, shMemMode); 
           if(shm_fd == -1) {

src/lib/rt/src/rt_sect.h

@@ -45,6 +45,10 @@
 
 #include "pwr.h"
 
+typedef enum {
+  sect_mFlags_Create = 1 << 0
+} sect_mFlags;
+
 #if defined OS_LYNX
 # include <semaphore.h>
 
@@ -123,7 +127,8 @@ sect_Alloc (
   pwr_tBoolean		*created,
   sect_sHead		*shp,
   size_t		size,
-  char			*name
+  char			*name,
+  unsigned int		flags
 );
 
 pwr_tBoolean