summaryrefslogtreecommitdiff
path: root/src/stdio/__toread.c
blob: 35f67b8f8d9386dff7025d88f073835e390b4733 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include <stdio_impl.h>

int __toread(FILE *f)
{
	f->mode |= f->mode-1;
	if (f->wpos > f->wbase) f->write(f, 0, 0);
	f->wpos = f->wbase = f->wend = 0;
	if (f->flags & F_NORD) {
		f->flags |= F_ERR;
		return EOF;
	}
	f->rpos = f->rend = f->buf + f->buf_size;
	return (f->flags & F_EOF) ? EOF : 0;
}

void __stdio_exit_needed(void);

void __toread_needs_stdio_exit()
{
	__stdio_exit_needed();
}