Bug 166716: do not assert in the unimplemented memory-mapped file

functions.  It is sufficient for them to fail with the not implemented
error.
Modified Files: bmmap.c macio.c os2misc.c

nsprpub/pr/src/md/beos/bmmap.c

@@ -37,6 +37,7 @@
 PR_EXTERN(PRStatus)
 _PR_MD_CREATE_FILE_MAP(PRFileMap *fmap, PRInt64 size)
 {
+    PR_SetError( PR_NOT_IMPLEMENTED_ERROR, 0 );
     return PR_FAILURE;
 }
 
@@ -57,11 +58,13 @@ _PR_MD_MEM_MAP(PRFileMap *fmap, PRInt64 offset, PRUint32 len)
 PR_EXTERN(PRStatus)
 _PR_MD_MEM_UNMAP(void *addr, PRUint32 size)
 {
+    PR_SetError( PR_NOT_IMPLEMENTED_ERROR, 0 );
     return PR_FAILURE;
 }
 
 PR_EXTERN(PRStatus)
 _PR_MD_CLOSE_FILE_MAP(PRFileMap *fmap)
 {
+    PR_SetError( PR_NOT_IMPLEMENTED_ERROR, 0 );
     return PR_FAILURE;
 }

nsprpub/pr/src/md/mac/macio.c

@@ -1908,14 +1908,12 @@ PRStatus _MD_CreateFileMap(PRFileMap *fmap, PRInt64 size)
 {
 #pragma unused (fmap, size)
 
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }
 
 PRInt32 _MD_GetMemMapAlignment(void)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return -1;
 }
@@ -1927,7 +1925,6 @@ void * _MD_MemMap(
 {
 #pragma unused (fmap, offset, len)
 
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return NULL;
 }
@@ -1936,7 +1933,6 @@ PRStatus _MD_MemUnmap(void *addr, PRUint32 len)
 {
 #pragma unused (addr, len)
 
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }
@@ -1945,7 +1941,6 @@ PRStatus _MD_CloseFileMap(PRFileMap *fmap)
 {
 #pragma unused (fmap)
 
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }

nsprpub/pr/src/md/os2/os2misc.c

@@ -452,14 +452,12 @@ _PR_MD_WAKEUP_CPUS( void )
 
 PRStatus _MD_CreateFileMap(PRFileMap *fmap, PRInt64 size)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }
 
 PRInt32 _MD_GetMemMapAlignment(void)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return -1;
 }
@@ -469,21 +467,18 @@ void * _MD_MemMap(
     PROffset64 offset,
     PRUint32 len)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return NULL;
 }
 
 PRStatus _MD_MemUnmap(void *addr, PRUint32 len)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }
 
 PRStatus _MD_CloseFileMap(PRFileMap *fmap)
 {
-    PR_ASSERT(!"Not implemented");
     PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
     return PR_FAILURE;
 }