2015-12-22 12:55:44 +01:00
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/*
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2016-11-25 17:18:40 +01:00
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* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
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*
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2015-12-22 12:55:44 +01:00
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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#include <u.h>
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#include <libc.h>
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int
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2017-04-19 23:33:14 +02:00
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jehanne_strncmp(const char *s1, const char *s2, int32_t n)
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2015-12-22 12:55:44 +01:00
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{
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2016-11-25 17:18:40 +01:00
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unsigned char c1, c2;
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2015-12-22 12:55:44 +01:00
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2016-11-25 17:18:40 +01:00
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if(s1 == s2)
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return 0;
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2015-12-22 12:55:44 +01:00
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while(n > 0) {
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c1 = *s1++;
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c2 = *s2++;
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n--;
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if(c1 != c2) {
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if(c1 > c2)
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return 1;
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return -1;
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}
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if(c1 == 0)
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break;
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}
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return 0;
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}
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