strcmp.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 38 行

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date	97.09.21.19.27.40;	author dls;	state Dist;
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@pre-3e code
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@/*
 * Compare strings:  s1>s2: >0  s1==s2: 0  s1<s2: <0
 */

strcmp(s1, s2)
register char *s1, *s2;
{

	while (*s1 == *s2++)
		if (*s1++=='\0')
			return(0);
	return(*s1 - *--s2);
}
@