Ultrix-3.1/src/libPW/satoi.c

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/**********************************************************************
 *   Copyright (c) Digital Equipment Corporation 1984, 1985, 1986.    *
 *   All Rights Reserved. 					      *
 *   Reference "/usr/src/COPYRIGHT" for applicable restrictions.      *
 **********************************************************************/

static char Sccsid[]="@(#)satoi.c 3.0 4/22/86";
# include	"sys/types.h"
# include	"macros.h"

char *satoi(p,ip)
register char *p;
register int *ip;
{
	register int sum;

	sum = 0;
	while (numeric(*p))
		sum = sum * 10 + (*p++ - '0');
	*ip = sum;
	return(p);
}