Resources: Added mempool class

[libucw.git] / ucw / fb-mmap.c

diff --git a/ucw/fb-mmap.c b/ucw/fb-mmap.c
index fa0f03e03232bf6fa0b734e767278a967eb44e9f..8f9f0bb28b7d59ac4605d9552d3093012e809a7c 100644 (file)
--- a/ucw/fb-mmap.c
+++ b/ucw/fb-mmap.c
@@ -182,7 +182,7 @@ bfmmopen_internal(int fd, const char *name, uns mode)
   F->fd = fd;
   F->file_extend = F->file_size = ucw_seek(fd, 0, SEEK_END);
   if (F->file_size < 0)
-    die("seek(%s): %m", name);
+    bthrow(f, "open", "fb-mmap: Cannot detect size of %s -- is it seekable?", name);
   if (mode & O_APPEND)
     f->pos = F->file_size;
   F->mode = mode;