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-rw-r--r--src/cmd/godefs/util.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/cmd/godefs/util.c b/src/cmd/godefs/util.c
new file mode 100644
index 000000000..18be00453
--- /dev/null
+++ b/src/cmd/godefs/util.c
@@ -0,0 +1,36 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "a.h"
+
+void*
+emalloc(int n)
+{
+ void *p;
+
+ p = malloc(n);
+ if(p == nil)
+ sysfatal("out of memory");
+ memset(p, 0, n);
+ return p;
+}
+
+char*
+estrdup(char *s)
+{
+ s = strdup(s);
+ if(s == nil)
+ sysfatal("out of memory");
+ return s;
+}
+
+void*
+erealloc(void *v, int n)
+{
+ v = realloc(v, n);
+ if(v == nil)
+ sysfatal("out of memory");
+ return v;
+}
+