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[/] [or1k/] [trunk/] [uclinux/] [uC-libc/] [misc/] [ltostr.c] - Rev 1767
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/* Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk> * This file is part of the Linux-8086 C library and is distributed * under the GNU Library General Public License. */ static char buf[34]; extern char * ultostr(); char * ltostr(val, radix, uppercase) long val; int radix; int uppercase; { char *p; int flg = 0; if( val < 0 ) { flg++; val= -val; } p = ultostr(val, radix, uppercase); if(p && flg) *--p = '-'; return p; } char * ultostr(val, radix, uppercase) unsigned long val; int radix; int uppercase; { register char *p; register int c; if( radix > 36 || radix < 2 ) return 0; p = buf+sizeof(buf); *--p = '\0'; do { c = val%radix; val/=radix; if( c > 9 ) *--p = (uppercase ? 'A' : 'a')-10+c; else *--p = '0'+c; } while(val); return p; }
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