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/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <stdio.h>
#include <limits.h>
#include <libc/file.h>
#include <stdarg.h>
int
vsnprintf(char *str, size_t size, const char *fmt, va_list ap)
{
FILE _strbuf;
int len;
_strbuf._flag = _IOWRT|_IOSTRG;
_strbuf._ptr = str;
_strbuf._cnt = size;
len = _doprnt(fmt, ap, &_strbuf);
*_strbuf._ptr = 0;
return len;
}
int
snprintf(char *str
, size_t size
, const char *fmt
, ...
)
{
int len;
va_list va;
len = vsnprintf(str, size, fmt, va);
return len;
}
int
sprintf(char *str
, const char *fmt
, ...
)
{
int len;
va_list va;
len = vsnprintf(str, INT_MAX, fmt, va);
return len;
}