forked from KolibriOS/kolibrios
38 lines
791 B
C
38 lines
791 B
C
/*
|
|
* vsprintf - print formatted output without ellipsis on an array
|
|
*/
|
|
/* $Header$ */
|
|
|
|
#include "stdio.h"
|
|
#include <stdarg.h>
|
|
#include <limits.h>
|
|
#include "loc_incl.h"
|
|
|
|
#define putc(c, p) (--(p)->_count >= 0 ? \
|
|
(int) (*(p)->_ptr++ = (c)) : EOF)
|
|
|
|
int
|
|
vsnprintf(char *s, unsigned n, const char *format, va_list arg)
|
|
{
|
|
int retval;
|
|
FILE tmp_stream;
|
|
|
|
tmp_stream._fd = -1;
|
|
tmp_stream._flags = _IOWRITE + _IONBF + _IOWRITING;
|
|
tmp_stream._buf = (unsigned char *) s;
|
|
tmp_stream._ptr = (unsigned char *) s;
|
|
tmp_stream._count = n-1;
|
|
|
|
retval = _doprnt(format, arg, &tmp_stream);
|
|
tmp_stream._count = 1;
|
|
putc('\0',&tmp_stream);
|
|
|
|
return retval;
|
|
}
|
|
|
|
int
|
|
vsprintf(char *s, const char *format, va_list arg)
|
|
{
|
|
return vsnprintf(s, INT_MAX, format, arg);
|
|
}
|