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Diffstat (limited to 'lib/libcompat/4.3/lsearch.c')
| -rw-r--r-- | lib/libcompat/4.3/lsearch.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/lib/libcompat/4.3/lsearch.c b/lib/libcompat/4.3/lsearch.c deleted file mode 100644 index 3d46715..0000000 --- a/lib/libcompat/4.3/lsearch.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Roger L. Snyder. - * - * 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 by the University of - * California, Berkeley and its contributors. - * 4. 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)lsearch.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <unistd.h> -#include <string.h> - -static char *linear_base(); - -char * -lsearch(key, base, nelp, width, compar) - char *key, *base; - u_int *nelp, width; - int (*compar)(); -{ - return(linear_base(key, base, nelp, width, compar, 1)); -} - -char * -lfind(key, base, nelp, width, compar) - char *key, *base; - u_int *nelp, width; - int (*compar)(); -{ - return(linear_base(key, base, nelp, width, compar, 0)); -} - -static char * -linear_base(key, base, nelp, width, compar, add_flag) - char *key, *base; - u_int *nelp, width; - int (*compar)(), add_flag; -{ - char *element, *end; - - end = base + *nelp * width; - for (element = base; element < end; element += width) - if (!compar(element, key)) /* key found */ - return(element); - - if (!add_flag) /* key not found */ - return(NULL); - - /* - * The UNIX System User's Manual, 1986 edition claims that - * a NULL pointer is returned by lsearch with errno set - * appropriately, if there is not enough room in the table - * to add a new item. This can't be done as none of these - * routines have any method of determining the size of the - * table. This comment was isn't in the 1986-87 System V - * manual. - */ - ++*nelp; - bcopy(key, end, (int)width); - return(end); -} |
