Fastbufs now work better on unseekable files.

[libucw.git] / lib / fb-mem.c

diff --git a/lib/fb-mem.c b/lib/fb-mem.c
index 0de590e04fb90b19cca2c567f2c7c338d75b4180..c3f104f13d47732403ef57cf96cf04dca624783b 100644 (file)
--- a/lib/fb-mem.c
+++ b/lib/fb-mem.c
@@ -93,7 +93,7 @@ fbmem_spout(struct fastbuf *f)
   FB_MEM(f)->block = bb;
 }
 
-static void
+static int
 fbmem_seek(struct fastbuf *f, sh_off_t pos, int whence)
 {
   struct memstream *m = FB_MEM(f)->stream;
@@ -115,7 +115,7 @@ fbmem_seek(struct fastbuf *f, sh_off_t pos, int whence)
          f->bufend = f->bstop = b->data + b->size;
          f->pos = b->pos + b->size;
          FB_MEM(f)->block = b;
-         return;
+         return 1;
        }
     }
   if (!m->first && !pos)
@@ -124,7 +124,7 @@ fbmem_seek(struct fastbuf *f, sh_off_t pos, int whence)
       f->buffer = f->bptr = f->bufend = NULL;
       f->pos = 0;
       FB_MEM(f)->block = NULL;
-      return;
+      return 1;
     }
   die("fbmem_seek to invalid offset");
 }