parser done

1 files changed, 10 insertions, 0 deletions

diff --git a/src/common.h b/src/common.h
index a1daa03..f67af22 100644
--- a/src/common.h
+++ b/src/common.h
@@ -2,6 +2,7 @@
 #define COMMON_H
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #define __RED__    "\033[0;31m"
 #define __GREEN__  "\033[0;32m"
@@ -17,4 +18,13 @@
 // #define info(...) printf(__VA_ARGS__);
 // #define err(...)  printf(__VA_ARGS__);
 
+#define die(...) do {     \
+        err(__VA_ARGS__); \
+        abort();          \
+    } while(0)
+
+void *xmalloc(size_t size);
+void *xcalloc(size_t nmemb, size_t size);
+void *xrealloc(void *ptr, size_t size);
+
 #endif