#ifndef MUTT_LIB_LIB_MEM_H
#define MUTT_LIB_LIB_MEM_H
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
#define ssizeof(foo) (ssize_t)sizeof(foo)
+#define countof(foo) (ssizeof(foo) / ssizeof(foo[0]))
#define p_new(type, count) ((type *)xmalloc(sizeof(type) * (count)))
#define p_clear(p, count) ((void)memset((p), 0, sizeof(*(p)) * (count)))