Meg's Mirrors

zig

1	#define _GNU_SOURCE
2	#include "stdio_impl.h"
3	#include <stdio_ext.h>
4
5	void _flushlbf(void)
6	{
7	fflush(0);
8	}
9
10	int __fsetlocking(FILE *f, int type)
11	{
12	return 0;
13	}
14
15	int __fwriting(FILE *f)
16	{
17	return (f->flags & F_NORD) || f->wend;
18	}
19
20	int __freading(FILE *f)
21	{
22	return (f->flags & F_NOWR) || f->rend;
23	}
24
25	int __freadable(FILE *f)
26	{
27	return !(f->flags & F_NORD);
28	}
29
30	int __fwritable(FILE *f)
31	{
32	return !(f->flags & F_NOWR);
33	}
34
35	int __flbf(FILE *f)
36	{
37	return f->lbf >= 0;
38	}
39
40	size_t __fbufsize(FILE *f)
41	{
42	return f->buf_size;
43	}
44
45	size_t __fpending(FILE *f)
46	{
47	return f->wend ? f->wpos - f->wbase : 0;
48	}
49
50	int __fpurge(FILE *f)
51	{
52	f->wpos = f->wbase = f->wend = 0;
53	f->rpos = f->rend = 0;
54	return 0;
55	}
56
57	weak_alias(__fpurge, fpurge);