1 files changed, 23 insertions, 0 deletions
diff --git a/xwrap.c b/xwrap.c
new file mode 100644
index 0000000..fe158f5
--- /dev/null
+++ b/xwrap.c
@@ -0,0 +1,23 @@
+#include <string.h>
+#include <stdlib.h>
+
+#include "debug.h"
+
+void *xmalloc(size_t size)
+{
+	void *p;
+
+	p = malloc(size);
+	if (p == NULL)
+		sys_err("malloc %zd bytes", size);
+	return p;
+}
+
+char *xstrdup(const char *s)
+{
+	int len;
+
+	len = strlen(s) + 1;
+	return memcpy(xmalloc(len), s, len);
+}
+