Import ealloc.c from ubase

util/ealloc.c

@@ -0,0 +1,47 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdlib.h>
+#include <string.h>
+
+#include "../util.h"
+
+void *
+ecalloc(size_t nmemb, size_t size)
+{
+	void *p;
+
+	p = calloc(nmemb, size);
+	if (!p)
+		eprintf("calloc: out of memory\n");
+	return p;
+}
+
+void *
+emalloc(size_t size)
+{
+	void *p;
+
+	p = malloc(size);
+	if (!p)
+		eprintf("malloc: out of memory\n");
+	return p;
+}
+
+void *
+erealloc(void *p, size_t size)
+{
+	p = realloc(p, size);
+	if (!p)
+		eprintf("realloc: out of memory\n");
+	return p;
+}
+
+char *
+estrdup(const char *s)
+{
+	char *p;
+
+	p = strdup(s);
+	if (!p)
+		eprintf("strdup: out of memory\n");
+	return p;
+}