From 916418ea1284e6aa64f50eba077e48ced5944acc Mon Sep 17 00:00:00 2001 From: Greg McGary Date: Fri, 18 Apr 1997 06:43:32 +0000 Subject: Initial revision --- lib/strcspn.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 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..a17357e --- /dev/null +++ b/lib/strcspn.c @@ -0,0 +1,43 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. + +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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#ifdef HAVE_STRING_H +# include +#else +# include +#endif + +/* Return the length of the maximum inital segment of S + which contains no characters from REJECT. */ +size_t +strcspn (s, reject) + register const char *s; + register const char *reject; +{ + register size_t count = 0; + + while (*s != '\0') + if (strchr (reject, *s++) == NULL) + ++count; + else + return count; + + return count; +} -- cgit v1.2.3