/* Copyright (C) 1991, 1994, 1996, 1997 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@prep.ai.mit.edu. 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. */ #if HAVE_CONFIG_H # include <config.h> #endif #if defined _LIBC || HAVE_STRING_H # include <string.h> #else # include <strings.h> # ifndef strchr # define strchr index # endif #endif #undef strcspn /* Return the length of the maximum initial segment of S which contains no characters from REJECT. */ size_t strcspn (s, reject) const char *s; const char *reject; { size_t count = 0; while (*s != '\0') if (strchr (reject, *s++) == NULL) ++count; else return count; return count; }