minix/lib/libp/wri.c
2005-04-21 14:53:53 +00:00

72 lines
1.3 KiB
C
Executable file

/* $Header$ */
/*
* (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
*
* This product is part of the Amsterdam Compiler Kit.
*
* Permission to use, sell, duplicate or disclose this software must be
* obtained in writing. Requests for such permissions may be sent to
*
* Dr. Andrew S. Tanenbaum
* Wiskundig Seminarium
* Vrije Universiteit
* Postbox 7161
* 1007 MC Amsterdam
* The Netherlands
*
*/
#include <pc_err.h>
#include <pc_file.h>
extern _wstrin();
#ifndef EM_WSIZE
#ifdef _EM_WSIZE
#define EM_WSIZE _EM_WSIZE
#endif
#endif
#if EM_WSIZE==4
#define SZ 11
#define MININT -2147483648
#define STRMININT "-2147483648"
#endif
#if EM_WSIZE==2
#define SZ 6
#define MININT -32768
#define STRMININT "-32768"
#endif
#if EM_WSIZE==1
#define SZ 4
#define MININT -128
#define STRMININT "-128"
#endif
#ifndef STRMININT
Something wrong here!
#endif
_wsi(w,i,f) int w,i; struct file *f; {
char *p; int j; char buf[SZ];
if (w < 0) _trp(EWIDTH);
p = &buf[SZ];
if ((j=i) < 0) {
if (i == MININT) {
_wstrin(w,SZ,STRMININT,f);
return;
}
j = -j;
}
do
*--p = '0' + j%10;
while (j /= 10);
if (i<0)
*--p = '-';
_wstrin(w,(int)(&buf[SZ]-p),p,f);
}
_wri(i,f) int i; struct file *f; {
_wsi(SZ,i,f);
}