X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Falloc.c;h=816da2a055cfe25d21a135aacd5604a16f219d3b;hb=6c4c397f94ec5f5df6bcc178fb5fa4e84d3505fc;hp=c4e40640e764a98ba6bf923af6885b03dc26e9f1;hpb=fa7aa6d9457616ce28f97c83eaa616d0ff276870;p=libucw.git

diff --git a/ucw/alloc.c b/ucw/alloc.c
index c4e40640..816da2a0 100644
--- a/ucw/alloc.c
+++ b/ucw/alloc.c
@@ -39,3 +39,13 @@ xfree(void *ptr)
    */
   free(ptr);
 }
+
+void *
+xrealloc(void *old, size_t size)
+{
+  /* We assume that realloc(NULL, x) works like malloc(x), which is true with the glibc. */
+  void *x = realloc(old, size);
+  if (!x && size)
+    die("Cannot reallocate %zu bytes of memory", size);
+  return x;
+}