diff options
Diffstat (limited to 'lib/libc/gen/unvis-compat.c')
-rw-r--r-- | lib/libc/gen/unvis-compat.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/libc/gen/unvis-compat.c b/lib/libc/gen/unvis-compat.c new file mode 100644 index 000000000000..080143e39df8 --- /dev/null +++ b/lib/libc/gen/unvis-compat.c @@ -0,0 +1,46 @@ +/*- + * Copyright (c) 2012 SRI International + * All rights reserved. + * + * This software was developed by SRI International and the University of + * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237) + * ("CTSRD"), as part of the DARPA CRASH research programme. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#include <vis.h> + +#define _UNVIS_END 1 + +int +__unvis_44bsd(char *cp, int c, int *astate, int flag) +{ + + if (flag & _UNVIS_END) + flag = (flag & ~_UNVIS_END) ^ UNVIS_END; + return unvis(cp, c, astate, flag); +} + +__sym_compat(unvis, __vis_44bsd, FBSD_1.0); |