blob: ce6f0238edeee9ddf2be4d3e23df2be68a9767e2 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
#ifndef _ARPA_NAMESER_H_
#include <resolv/arpa/nameser.h>
/* If the machine allows unaligned access we can do better than using
the NS_GET16, NS_GET32, NS_PUT16, and NS_PUT32 macros from the
installed header. */
#include <string.h>
#include <stdint.h>
#include <netinet/in.h>
extern const struct _ns_flagdata _ns_flagdata[] attribute_hidden;
#if _STRING_ARCH_unaligned
# undef NS_GET16
# define NS_GET16(s, cp) \
do { \
const uint16_t *t_cp = (const uint16_t *) (cp); \
(s) = ntohs (*t_cp); \
(cp) += NS_INT16SZ; \
} while (0)
# undef NS_GET32
# define NS_GET32(l, cp) \
do { \
const uint32_t *t_cp = (const uint32_t *) (cp); \
(l) = ntohl (*t_cp); \
(cp) += NS_INT32SZ; \
} while (0)
# undef NS_PUT16
# define NS_PUT16(s, cp) \
do { \
uint16_t *t_cp = (uint16_t *) (cp); \
*t_cp = htons (s); \
(cp) += NS_INT16SZ; \
} while (0)
# undef NS_PUT32
# define NS_PUT32(l, cp) \
do { \
uint32_t *t_cp = (uint32_t *) (cp); \
*t_cp = htonl (l); \
(cp) += NS_INT32SZ; \
} while (0)
#endif
extern unsigned int __ns_get16 (const unsigned char *) __THROW;
extern unsigned long __ns_get32 (const unsigned char *) __THROW;
#define ns_msg_getflag(handle, flag) \
(((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift)
libresolv_hidden_proto (ns_get16)
libresolv_hidden_proto (ns_get32)
libresolv_hidden_proto (ns_put16)
libresolv_hidden_proto (ns_put32)
libresolv_hidden_proto (ns_initparse)
libresolv_hidden_proto (ns_skiprr)
libresolv_hidden_proto (ns_parserr)
libresolv_hidden_proto (ns_name_ntop)
libresolv_hidden_proto (ns_name_pton)
libresolv_hidden_proto (ns_name_pack)
libresolv_hidden_proto (ns_name_skip)
libresolv_hidden_proto (ns_name_unpack)
libresolv_hidden_proto (ns_name_compress)
libresolv_hidden_proto (ns_name_uncompress)
libresolv_hidden_proto (ns_sprintrr)
libresolv_hidden_proto (ns_sprintrrf)
libresolv_hidden_proto (ns_samedomain)
libresolv_hidden_proto (ns_samename)
libresolv_hidden_proto (ns_makecanon)
libresolv_hidden_proto (ns_format_ttl)
#endif
|
