pathconf.gperf revision 103591 
1%{
2/*
3 * Copyright is disclaimed as to the contents of this file.
4 *
5 * $FreeBSD: head/usr.bin/getconf/pathconf.gperf 103591 2002-09-19 03:39:03Z wollman $
6 */
7
8#include <sys/types.h>
9
10#include <limits.h>
11#include <string.h>
12#include <unistd.h>
13
14#include "getconf.h"
15
16/*
17 * Override gperf's built-in external scope.
18 */
19static const struct map *in_word_set(const char *str, unsigned int len);
20
21%}
22struct map { char *name; int key; int valid; };
23%%
24FILESIZEBITS, _PC_FILESIZEBITS
25LINK_MAX, _PC_LINK_MAX
26MAX_CANON, _PC_MAX_CANON
27MAX_INPUT, _PC_MAX_INPUT
28NAME_MAX, _PC_NAME_MAX
29PATH_MAX, _PC_PATH_MAX
30PIPE_BUF, _PC_PIPE_BUF
31POSIX_ALLOC_SIZE_MIN, _PC_ALLOC_SIZE_MIN
32POSIX_REC_INCR_XFER_SIZE, _PC_REC_INCR_XFER_SIZE
33POSIX_REC_MAX_XFER_SIZE, _PC_REC_MAX_XFER_SIZE
34POSIX_REC_MIN_XFER_SIZE, _PC_REC_MIN_XFER_SIZE
35POSIX_REC_XFER_ALIGN, _PC_REC_XFER_ALIGN
36_POSIX_CHOWN_RESTRICTED, _PC_CHOWN_RESTRICTED
37_POSIX_NO_TRUNC, _PC_NO_TRUNC
38_POSIX_VDISABLE, _PC_VDISABLE
39_POSIX_ASYNC_IO, _PC_ASYNC_IO
40_POSIX_PRIO_IO, _PC_PRIO_IO
41_POSIX_SYNC_IO, _PC_SYNC_IO
42%%
43int
44find_pathconf(const char *name, int *key)
45{
46	const struct map *rv;
47
48	rv = in_word_set(name, strlen(name));
49	if (rv != NULL) {
50		if (rv->valid) {
51			*key = rv->key;
52			return 1;
53		}
54		return -1;
55	}
56	return 0;
57}
58