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#define _GNU_SOURCE
#include "stdio_impl.h"
#include <stdio_ext.h>
void _flushlbf(void)
{
fflush(0);
}
int __fsetlocking(FILE *f, int type)
{
return 0;
}
int __fwriting(FILE *f)
{
return f->wend && f->wpos > f->wbase;
}
int __freading(FILE *f)
{
return f->rend > f->rpos;
}
int __freadable(FILE *f)
{
return !(f->flags & F_NORD);
}
int __fwritable(FILE *f)
{
return !(f->flags & F_NOWR);
}
int __flbf(FILE *f)
{
return f->lbf >= 0;
}
size_t __fbufsize(FILE *f)
{
return f->buf_size;
}
size_t __fpending(FILE *f)
{
return f->wend ? f->wpos - f->wbase : 0;
}
int __fpurge(FILE *f)
{
f->wpos = f->wbase = f->wend = 0;
f->rpos = f->rend = 0;
return 0;
}
weak_alias(__fpurge, fpurge);
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