1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.8.2.1 */ 27*0Sstevel@tonic-gate /* 28*0Sstevel@tonic-gate * UNIX shell 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #include "defs.h" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /* ======== general purpose string handling ======== */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate unsigned char * 38*0Sstevel@tonic-gate movstr(a, b) 39*0Sstevel@tonic-gate register unsigned char *a, *b; 40*0Sstevel@tonic-gate { 41*0Sstevel@tonic-gate while (*b++ = *a++); 42*0Sstevel@tonic-gate return(--b); 43*0Sstevel@tonic-gate } 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate any(c, s) 46*0Sstevel@tonic-gate wchar_t c; 47*0Sstevel@tonic-gate unsigned char *s; 48*0Sstevel@tonic-gate { 49*0Sstevel@tonic-gate register unsigned int d; 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate while (d = *s++) 52*0Sstevel@tonic-gate { 53*0Sstevel@tonic-gate if (d == c) 54*0Sstevel@tonic-gate return(TRUE); 55*0Sstevel@tonic-gate } 56*0Sstevel@tonic-gate return(FALSE); 57*0Sstevel@tonic-gate } 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate int anys(c, s) 60*0Sstevel@tonic-gate unsigned char *c, *s; 61*0Sstevel@tonic-gate { 62*0Sstevel@tonic-gate wchar_t f, e; 63*0Sstevel@tonic-gate register wchar_t d; 64*0Sstevel@tonic-gate register int n; 65*0Sstevel@tonic-gate if((n = mbtowc(&f, (char *)c, MULTI_BYTE_MAX)) <= 0) 66*0Sstevel@tonic-gate return(FALSE); 67*0Sstevel@tonic-gate d = f; 68*0Sstevel@tonic-gate while(1) { 69*0Sstevel@tonic-gate if((n = mbtowc(&e, (char *)s, MULTI_BYTE_MAX)) <= 0) 70*0Sstevel@tonic-gate return(FALSE); 71*0Sstevel@tonic-gate if(d == e) 72*0Sstevel@tonic-gate return(TRUE); 73*0Sstevel@tonic-gate s += n; 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate } 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate int cf(s1, s2) 78*0Sstevel@tonic-gate register unsigned char *s1, *s2; 79*0Sstevel@tonic-gate { 80*0Sstevel@tonic-gate while (*s1++ == *s2) 81*0Sstevel@tonic-gate if (*s2++ == 0) 82*0Sstevel@tonic-gate return(0); 83*0Sstevel@tonic-gate return(*--s1 - *s2); 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate int length(as) 87*0Sstevel@tonic-gate unsigned char *as; 88*0Sstevel@tonic-gate { 89*0Sstevel@tonic-gate register unsigned char *s; 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate if (s = as) 92*0Sstevel@tonic-gate while (*s++); 93*0Sstevel@tonic-gate return(s - as); 94*0Sstevel@tonic-gate } 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate unsigned char * 97*0Sstevel@tonic-gate movstrn(a, b, n) 98*0Sstevel@tonic-gate register unsigned char *a, *b; 99*0Sstevel@tonic-gate register int n; 100*0Sstevel@tonic-gate { 101*0Sstevel@tonic-gate while ((n-- > 0) && *a) 102*0Sstevel@tonic-gate *b++ = *a++; 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate return(b); 105*0Sstevel@tonic-gate } 106