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Aminet 2
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Aminet AMIGA CDROM (1994)(Walnut Creek)[Feb 1994][W.O. 44790-1].iso
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Aminet
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util
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gnu
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groff_src.lha
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Groff-1.07
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libgroff
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itoa.c
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1992-08-03
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/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
groff is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define INT_DIGITS 19 /* enough for 64 bit integer */
char *itoa(i)
int i;
{
/* Room for INT_DIGITS digits, - and '\0' */
static char buf[INT_DIGITS + 2];
char *p = buf + INT_DIGITS + 1; /* points to terminating '\0' */
if (i >= 0) {
do {
*--p = '0' + (i % 10);
i /= 10;
} while (i != 0);
return p;
}
else { /* i < 0 */
do {
*--p = '0' - (i % 10);
i /= 10;
} while (i != 0);
*--p = '-';
}
return p;
}