blob: 1fd9549019330f5944a83c4ac7a70c2bce93daab [file] [log] [blame]
#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->flags & F_NORD) || f->wend;
}
int __freading(FILE *f)
{
return (f->flags & F_NOWR) || f->rend;
}
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);