-/* $OpenBSD: xmalloc.h,v 1.8 2002/03/04 17:27:39 stevesk Exp $ */
+/* $OpenBSD: xmalloc.h,v 1.13 2006/08/03 03:34:42 deraadt Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* called by a name other than "ssh" or "Secure Shell".
*/
-#ifndef XMALLOC_H
-#define XMALLOC_H
-
void *xmalloc(size_t);
-void *xrealloc(void *, size_t);
+void *xcalloc(size_t, size_t);
+void *xrealloc(void *, size_t, size_t);
void xfree(void *);
-char *xstrdup(const char *);
-
-#endif /* XMALLOC_H */
+char *xstrdup(const char *);
+int xasprintf(char **, const char *, ...)
+ __attribute__((__format__ (printf, 2, 3)))
+ __attribute__((__nonnull__ (2)));