x-alloc class function prototypes

src/nickel/xalloc.c

@@ -0,0 +1,32 @@
+#include <sys/types.h>
+#include <stdlib.h>
+
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#include "nickel/xalloc.h"
+
+void* ni_xmalloc(size_t size) {
+
+}
+
+void ni_free(void* ptr) {
+
+}
+
+void* ni_xcalloc(size_t nmemb,size_t size) {
+
+}
+
+void* ni_xrealloc(void* ptr, size_t size) {
+
+}
+
+char* ni_xstrdup(const char *s) {
+    
+}
+
+char* ni_xstrndup(const char s[], size_t n) {
+
+}