xlib.c: moved utility funcs to separate file

1 files changed, 8 insertions, 0 deletions

diff --git a/xlib.h b/xlib.h
new file mode 100644
index 0000000..e6f9e16
--- /dev/null
+++ b/xlib.h
@@ -0,0 +1,8 @@
+#ifndef XLIB_H
+#define XLIB_H
+
+void *xmalloc(size_t size);
+void *xrealloc(void *ptr, size_t size);
+char *xstrdup(const char *str);
+
+#endif