Sync the entire xmalloc.[ch] with the other users, but with the addition

of xrealloc, xvasprintf, xvsnprintf.

1 files changed, 40 insertions, 0 deletions

diff --git a/xmalloc.h b/xmalloc.h
new file mode 100644
index 00000000..d331ce99
--- /dev/null
+++ b/xmalloc.h
@@ -0,0 +1,40 @@
+/* $OpenBSD$ */
+
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ * Created: Mon Mar 20 22:09:17 1995 ylo
+ *
+ * Versions of malloc and friends that check their results, and never return
+ * failure (they call fatal if they encounter an error).
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+#ifndef XMALLOC_H
+#define XMALLOC_H
+
+void	*xmalloc(size_t);
+void	*xcalloc(size_t, size_t);
+void	*xrealloc(void *, size_t);
+void	*xreallocarray(void *, size_t, size_t);
+char	*xstrdup(const char *);
+int	 xasprintf(char **, const char *, ...)
+		__attribute__((__format__ (printf, 2, 3)))
+		__attribute__((__nonnull__ (2)));
+int	 xvasprintf(char **, const char *, va_list)
+		__attribute__((__nonnull__ (2)));
+int	 xsnprintf(char *, size_t, const char *, ...)
+		__attribute__((__format__ (printf, 3, 4)))
+		__attribute__((__nonnull__ (3)))
+		__attribute__((__bounded__ (__string__, 1, 2)));
+int	 xvsnprintf(char *, size_t, const char *, va_list)
+		__attribute__((__nonnull__ (3)))
+		__attribute__((__bounded__ (__string__, 1, 2)));
+
+#endif	/* XMALLOC_H */