From c43b80e61df1aeb6d7872d89baa35a28dd05bd40 Mon Sep 17 00:00:00 2001 From: Claudio Fontana Date: Tue, 1 Nov 2005 09:38:51 +0000 Subject: *** empty log message *** --- lib/strcspn.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 lib/strcspn.c (limited to 'lib/strcspn.c') diff --git a/lib/strcspn.c b/lib/strcspn.c new file mode 100644 index 0000000..9fbc5de --- /dev/null +++ b/lib/strcspn.c @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1994, 1996-1997, 2002-2003 Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@gnu.org. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 2, or (at your option) any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include + +#undef strcspn + +/* Return the length of the maximum initial segment of S + which contains no characters from REJECT. */ +size_t +strcspn (const char *s, const char *reject) +{ + size_t count = 0; + + while (*s != '\0') + if (strchr (reject, *s++) == NULL) + ++count; + else + return count; + + return count; +} -- cgit v1.2.3