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* Common Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.opensource.org/licenses/cpl1.0.txt * 11* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 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 * Glenn Fowler 25 * AT&T Bell Laboratories 26 * 27 * time conversion support 28 */ 29 30#include <ast.h> 31#include <tm.h> 32 33/* 34 * return the tm_data.zone[] time zone entry for type s 35 * 36 * if e is non-null then it will point to the first 37 * unmatched char in s 38 * 39 * 0 returned for no match 40 */ 41 42Tm_zone_t* 43tmtype(register const char* s, char** e) 44{ 45 register Tm_zone_t* zp; 46 register char* t; 47 48 tmset(tm_info.zone); 49 zp = tm_info.local; 50 do 51 { 52 if ((t = zp->type) && tmword(s, e, t, NiL, 0)) return(zp); 53 if (zp == tm_info.local) zp = tm_data.zone; 54 else zp++; 55 } while (zp->standard); 56 return(0); 57} 58