DataMuseum.dk

top - metrics - download

    Length: 1159 (0x487)
    Types: TextFile
    Names: »lexnequ.c«

└─⟦3d0c2be1b⟧ Bits:30001254 ISODE-5.0 Tape
    └─⟦eba4602b1⟧ »./isode-5.0.tar.Z« 
        └─⟦d3ac74d73⟧ 
            └─⟦this⟧ »isode-5.0/compat/lexnequ.c« 

TextFile

/* lexnequ.c - Compare two strings ignoring case upto n octets */

#ifndef lint
static char *rcsid = "$Header: /f/osi/compat/RCS/lexnequ.c,v 6.0 89/03/18 23:25:19 mrose Rel $";
#endif

/*
 * $Header: /f/osi/compat/RCS/lexnequ.c,v 6.0 89/03/18 23:25:19 mrose Rel $
 *
 *
 * $Log:	lexnequ.c,v $
 * Revision 6.0  89/03/18  23:25:19  mrose
 * Release 5.0
 * 
 */

/*
 *                                NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include <stdio.h>
#include "general.h"

/* \f

 */

lexnequ (str1, str2, len)
register char   *str1,
		*str2;
int             len;
{
    register int count = 1;

    if (str1 == NULL)
	if (str2 == NULL)
		return (0);
	else
		return (1);

    if (str2 == NULL)
	return (-1);

    while (chrcnv[*str1] == chrcnv[*str2++]) {
	if (count++ >= len)
	    return (0);
	if (*str1++ == NULL)
	    return (0);
    }

    str2--;
    if (chrcnv[*str1] > chrcnv[*str2])
	return (1);
    else
	return (-1);
}