.

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/xalloc.h b/lib/xalloc.h
new file mode 100644
index 000000000..a66226dd3
--- /dev/null
+++ b/lib/xalloc.h
@@ -0,0 +1,20 @@
+#undef PARAMS
+#if defined (__STDC__) && __STDC__
+# define PARAMS(Args) Args
+#else
+# define PARAMS(Args) ()
+#endif
+
+/* Exit value when the requested amount of memory is not available.
+   The caller may set it to some other value.  */
+extern int xalloc_exit_failure;
+
+/* FIXME: describe */
+extern char *const xalloc_msg_memory_exhausted;
+
+/* FIXME: describe */
+extern void (*xalloc_fail_func) ();
+
+void *xmalloc PARAMS ((size_t n));
+void *xcalloc PARAMS ((size_t n, size_t s));
+void *xrealloc PARAMS ((void *p, size_t n));