This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/* $NetBSD: shquotev.c,v 1.5 2005/06/12 05:21:27 lukem Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2001 Christopher G. Demetriou
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed for the
|
|
* NetBSD Project. See http://www.NetBSD.org/ for
|
|
* information about NetBSD.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
|
*
|
|
* <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
__RCSID("$NetBSD: shquotev.c,v 1.5 2005/06/12 05:21:27 lukem Exp $");
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include "namespace.h"
|
|
#include <stdlib.h>
|
|
|
|
/*
|
|
* shquotev():
|
|
*
|
|
* Apply shquote() to a set of strings, separating the results by spaces.
|
|
*/
|
|
|
|
size_t
|
|
shquotev(int argc, char * const * argv, char *buf, size_t bufsize)
|
|
{
|
|
size_t rv, callrv;
|
|
int i;
|
|
|
|
rv = 0;
|
|
|
|
if (argc == 0) {
|
|
if (bufsize != 0)
|
|
*buf = '\0';
|
|
return rv;
|
|
}
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
callrv = shquote(argv[i], buf, bufsize);
|
|
if (callrv == (size_t)-1)
|
|
goto bad;
|
|
rv += callrv;
|
|
buf += callrv;
|
|
bufsize = (bufsize > callrv) ? (bufsize - callrv) : 0;
|
|
|
|
if (i < (argc - 1)) {
|
|
rv++;
|
|
if (bufsize > 1) {
|
|
*buf++ = ' ';
|
|
bufsize--;
|
|
}
|
|
}
|
|
}
|
|
|
|
return rv;
|
|
|
|
bad:
|
|
return (size_t)-1;
|
|
}
|