From a482b5a5959240f5d196b32c4833ac48a03c02c3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 8 Feb 1996 10:00:34 +0000 Subject: * Makefile (subdirs): Added wcsmbs. * wcsmbs: New directory of wide char/multibyte char functions from drepper. --- wcsmbs/wcsspn.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 wcsmbs/wcsspn.c (limited to 'wcsmbs/wcsspn.c') diff --git a/wcsmbs/wcsspn.c b/wcsmbs/wcsspn.c new file mode 100644 index 0000000000..81a557c7b7 --- /dev/null +++ b/wcsmbs/wcsspn.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + + +/* Return the length of the maximum initial segment + of WCS which contains only wide-characters in ACCEPT. */ +size_t +wcsspn (wcs, accept) + const wchar_t *wcs; + const wchar_t *accept; +{ + register const wchar_t *p; + register const wchar_t *a; + register size_t count = 0; + + for (p = wcs; *p != L'\0'; ++p) + { + for (a = accept; *a != L'\0'; ++a) + if (*p == *a) + break; + if (*a == L'\0') + return count; + else + ++count; + } + + return count; +} -- cgit v1.2.3