73 lines
978 B
C
73 lines
978 B
C
/* Copyright (c) 1984 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ifndef lint
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static char sccsid[] = "@(#)string.c 1.1 94/10/31 SMI"; /* from S5R3.1 1.8 */
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#endif
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/*
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* UNIX shell
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*/
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#include "defs.h"
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/* ======== general purpose string handling ======== */
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char *
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movstr(a, b)
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register char *a, *b;
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{
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while (*b++ = *a++);
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return(--b);
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}
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any(c, s)
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register char c;
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char *s;
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{
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register char d;
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while (d = *s++)
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{
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if (d == c)
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return(TRUE);
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}
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return(FALSE);
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}
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cf(s1, s2)
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register char *s1, *s2;
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{
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while (*s1++ == *s2)
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if (*s2++ == 0)
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return(0);
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return(*--s1 - *s2);
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}
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length(as)
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char *as;
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{
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register char *s;
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if (s = as)
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while (*s++);
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return(s - as);
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}
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char *
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movstrn(a, b, n)
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register char *a, *b;
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register int n;
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{
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while ((n-- > 0) && *a)
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*b++ = *a++;
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return(b);
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}
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