- (dtucker) [configure.ac defines.h openbsd-compat/vis.{c,h}] Sync current

[openssh.git] / openbsd-compat / vis.h

diff --git a/openbsd-compat/vis.h b/openbsd-compat/vis.h
index 52e867b9467cc6f32b6a6200d62073cd6a247b80..0588f68da61b05075d698d815eef41a067b4380c 100644 (file)
--- a/openbsd-compat/vis.h
+++ b/openbsd-compat/vis.h
@@ -1,9 +1,47 @@
-#ifndef _BSD_VIS_H
-#define        _BSD_VIS_H
+/* OPENBSD ORIGINAL: include/vis.h */
 
-#include "config.h"
+/*     $OpenBSD: vis.h,v 1.11 2005/08/09 19:38:31 millert Exp $        */
+/*     $NetBSD: vis.h,v 1.4 1994/10/26 00:56:41 cgd Exp $      */
 
-#ifndef HAVE_VIS
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)vis.h       5.9 (Berkeley) 4/3/91
+ */
+
+#include "includes.h"
+#if !defined(HAVE_STRNVIS)
+
+#ifndef _VIS_H_
+#define        _VIS_H_
+
+#include <sys/types.h>
+#include <limits.h>
 
 /*
  * to select alternate encoding format
@@ -25,8 +63,33 @@
  * other
  */
 #define        VIS_NOSLASH     0x40    /* inhibit printing '\' */
+#define        VIS_GLOB        0x100   /* encode glob(3) magics and '#' */
+
+/*
+ * unvis return codes
+ */
+#define        UNVIS_VALID      1      /* character valid */
+#define        UNVIS_VALIDPUSH  2      /* character valid, push back passed char */
+#define        UNVIS_NOCHAR     3      /* valid sequence, no character produced */
+#define        UNVIS_SYNBAD    -1      /* unrecognized escape sequence */
+#define        UNVIS_ERROR     -2      /* decoder in unknown state (unrecoverable) */
+
+/*
+ * unvis flags
+ */
+#define        UNVIS_END       1       /* no more characters */
+
+char   *vis(char *, int, int, int);
+int    strvis(char *, const char *, int);
+int    strnvis(char *, const char *, size_t, int)
+               __attribute__ ((__bounded__(__string__,1,3)));
+int    strvisx(char *, const char *, size_t, int)
+               __attribute__ ((__bounded__(__string__,1,3)));
+int    strunvis(char *, const char *);
+int    unvis(char *, char, int *, int);
+ssize_t strnunvis(char *, const char *, size_t)
+               __attribute__ ((__bounded__(__string__,1,3)));
 
-char   *vis (char *, int, int, int);
-#endif /* HAVE_VIS */
+#endif /* !_VIS_H_ */
 
-#endif /* _BSD_VIS_H */
+#endif /* !HAVE_STRNVIS */