48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
52 * DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
55 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * SUCH DAMAGE.
58 */
59
60 /*
61 * from nameser.h 8.1 (Berkeley) 6/2/93
62 * $Id: nameser_compat.h,v 8.15 2002/07/17 07:01:02 marka Exp $
63 */
64
65 #ifndef _ARPA_NAMESER_COMPAT_H
66 #define _ARPA_NAMESER_COMPAT_H
67
68 #pragma ident "%Z%%M% %I% %E% SMI"
69
70 #ifdef __cplusplus
71 extern "C" {
72 #endif
73
74 #define __BIND 19950621 /* (DEAD) interface version stamp. */
75
76 #ifndef BYTE_ORDER
77 #if (BSD >= 199103)
78 #include <machine/endian.h>
79 #else
80 #ifdef linux
81 #include <endian.h>
82 #else
83 #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */
84 #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */
85 #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */
86
87 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \
88 defined(__i386) || defined(__amd64) || \
89 defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
93 #endif
94
95 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
96 defined(__sparc) || \
97 defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \
98 defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\
99 defined(apollo) || defined(__convex__) || defined(_CRAY) || \
100 defined(__hppa) || defined(__hp9000) || \
101 defined(__hp9000s300) || defined(__hp9000s700) || \
102 defined(__hp3000s900) || defined(MPE) || \
103 defined(BIT_ZERO_ON_LEFT) || defined(m68k) || \
104 (defined(__Lynx__) && \
105 (defined(__68k__) || defined(__sparc__) || defined(__powerpc__)))
106 #define BYTE_ORDER BIG_ENDIAN
107 #endif
108 #endif /* linux */
109 #endif /* BSD */
110 #endif /* BYTE_ORDER */
111
112 #if !defined(BYTE_ORDER) || \
113 (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \
114 BYTE_ORDER != PDP_ENDIAN)
115 /*
116 * you must determine what the correct bit order is for
117 * your compiler - the next line is an intentional error
118 * which will force your compiles to bomb until you fix
119 * the above macros.
120 */
121 error "Undefined or invalid BYTE_ORDER";
122 #endif
123
124 /*
125 * Structure for query header. The order of the fields is machine- and
126 * compiler-dependent, depending on the byte/bit order and the layout
127 * of bit fields. We use bit fields only in int variables, as this
128 * is all ANSI requires. This requires a somewhat confusing rearrangement.
129 */
130
131 typedef struct {
132 unsigned id :16; /* query identification number */
133 #if BYTE_ORDER == BIG_ENDIAN
134 /* fields in third byte */
135 unsigned qr: 1; /* response flag */
136 unsigned opcode: 4; /* purpose of message */
137 unsigned aa: 1; /* authoritive answer */
138 unsigned tc: 1; /* truncated message */
139 unsigned rd: 1; /* recursion desired */
140 /* fields in fourth byte */
141 unsigned ra: 1; /* recursion available */
|
48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
52 * DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
55 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * SUCH DAMAGE.
58 */
59
60 /*
61 * from nameser.h 8.1 (Berkeley) 6/2/93
62 * $Id: nameser_compat.h,v 8.15 2002/07/17 07:01:02 marka Exp $
63 */
64
65 #ifndef _ARPA_NAMESER_COMPAT_H
66 #define _ARPA_NAMESER_COMPAT_H
67
68 #ifdef __cplusplus
69 extern "C" {
70 #endif
71
72 #define __BIND 19950621 /* (DEAD) interface version stamp. */
73
74 #ifndef BYTE_ORDER
75 #if (BSD >= 199103)
76 #include <machine/endian.h>
77 #else
78 #ifdef linux
79 #include <endian.h>
80 #else
81 #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */
82 #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */
83 #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */
84
85 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \
86 defined(__i386) || defined(__amd64) || \
87 defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
91 #endif
92
93 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
94 defined(__sparc) || \
95 defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \
96 defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\
97 defined(apollo) || defined(__convex__) || defined(_CRAY) || \
98 defined(__hppa) || defined(__hp9000) || \
99 defined(__hp9000s300) || defined(__hp9000s700) || \
100 defined(__hp3000s900) || defined(MPE) || \
101 defined(BIT_ZERO_ON_LEFT) || defined(m68k) || \
102 (defined(__Lynx__) && \
103 (defined(__68k__) || defined(__sparc__) || defined(__powerpc__)))
104 #define BYTE_ORDER BIG_ENDIAN
105 #endif
106 #endif /* linux */
107 #endif /* BSD */
108 #endif /* BYTE_ORDER */
109
110 #if !defined(BYTE_ORDER) || \
111 ((BYTE_ORDER != BIG_ENDIAN) && (BYTE_ORDER != LITTLE_ENDIAN) && \
112 (BYTE_ORDER != PDP_ENDIAN))
113 /*
114 * you must determine what the correct bit order is for
115 * your compiler - the next line is an intentional error
116 * which will force your compiles to bomb until you fix
117 * the above macros.
118 */
119 #error "Undefined or invalid BYTE_ORDER";
120 #endif
121
122 /*
123 * Structure for query header. The order of the fields is machine- and
124 * compiler-dependent, depending on the byte/bit order and the layout
125 * of bit fields. We use bit fields only in int variables, as this
126 * is all ANSI requires. This requires a somewhat confusing rearrangement.
127 */
128
129 typedef struct {
130 unsigned id :16; /* query identification number */
131 #if BYTE_ORDER == BIG_ENDIAN
132 /* fields in third byte */
133 unsigned qr: 1; /* response flag */
134 unsigned opcode: 4; /* purpose of message */
135 unsigned aa: 1; /* authoritive answer */
136 unsigned tc: 1; /* truncated message */
137 unsigned rd: 1; /* recursion desired */
138 /* fields in fourth byte */
139 unsigned ra: 1; /* recursion available */
|