BSD 3 development

[unix-history] / usr / src / libI77 / fmtlib.c

#define MAXINTLENGTH 12
char *icvt(value,ndigit,sign, base) long value; int *ndigit,*sign;
register int base;
{       static char buf[MAXINTLENGTH+1];
       register int i;
       if(value>0) *sign=0;
       else if(value<0)
       {       value = -value;
               *sign= 1;
       }
       else
       {       *sign=0;
               *ndigit=1;
               buf[MAXINTLENGTH]='0';
               return(&buf[MAXINTLENGTH]);
       }
       for(i=MAXINTLENGTH-1;value>0;i--)
       {       *(buf+i)=(int)(value%base)+'0';
               value /= base;
       }
       *ndigit=MAXINTLENGTH-1-i;
       return(&buf[i+1]);
}