1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1985-2011 AT&T Intellectual Property * 5* and is licensed under the * 6* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12* * 13* Information and Software Systems Research * 14* AT&T Research * 15* Florham Park NJ * 16* * 17* Glenn Fowler <gsf@research.att.com> * 18* David Korn <dgk@research.att.com> * 19* Phong Vo <kpv@research.att.com> * 20* * 21***********************************************************************/ 22#pragma prototyped 23 24#include "stdhdr.h" 25 26int 27vswscanf(const wchar_t* s, const wchar_t* fmt, va_list args) 28{ 29 Sfio_t f; 30 31 if (!s) 32 return -1; 33 34 /* 35 * make a fake stream 36 */ 37 38 SFCLEAR(&f, NiL); 39 f.flags = SF_STRING|SF_READ; 40 f.bits = SF_PRIVATE; 41 f.mode = SF_READ; 42 f.size = wcslen(s) * sizeof(wchar_t); 43 f.data = f.next = f.endw = (uchar*)s; 44 f.endb = f.endr = f.data + f.size; 45 46 /* 47 * sfio does the rest 48 */ 49 50 return vfwscanf(&f, fmt, args); 51} 52