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-rw-r--r--resolv/resolv.h92
1 files changed, 15 insertions, 77 deletions
diff --git a/resolv/resolv.h b/resolv/resolv.h
index 9fef8e9..1fb0ad4 100644
--- a/resolv/resolv.h
+++ b/resolv/resolv.h
@@ -50,92 +50,30 @@
*/
#ifndef _RESOLV_H_
+#define _RESOLV_H_
-/* These headers are needed for types used in the `struct res_state'
- declaration. */
+#include <sys/cdefs.h>
+#include <sys/param.h>
#include <sys/types.h>
+#include <stdio.h>
#include <netinet/in.h>
-
-#ifndef __need_res_state
-# define _RESOLV_H_
-
-# include <sys/param.h>
-# include <sys/cdefs.h>
-# include <stdio.h>
-# include <arpa/nameser.h>
-#endif
-
-#ifndef __res_state_defined
-# define __res_state_defined
+#include <arpa/nameser.h>
+#include <bits/types/res_state.h>
/*
* Global defines and variables for resolver stub.
*/
-# define MAXNS 3 /* max # name servers we'll track */
-# define MAXDFLSRCH 3 /* # default domain levels to try */
-# define MAXDNSRCH 6 /* max # domains in search path */
-# define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */
-
-# define RES_TIMEOUT 5 /* min. seconds between retries */
-# define MAXRESOLVSORT 10 /* number of net to sort on */
-# define RES_MAXNDOTS 15 /* should reflect bit field size */
-# define RES_MAXRETRANS 30 /* only for resolv.conf/RES_OPTIONS */
-# define RES_MAXRETRY 5 /* only for resolv.conf/RES_OPTIONS */
-# define RES_DFLRETRY 2 /* Default #/tries. */
-# define RES_MAXTIME 65535 /* Infinity, in milliseconds. */
+#define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */
-struct __res_state {
- int retrans; /* retransmition time interval */
- int retry; /* number of times to retransmit */
- unsigned long options; /* option flags - see below. */
- int nscount; /* number of name servers */
- struct sockaddr_in
- nsaddr_list[MAXNS]; /* address of name server */
-# define nsaddr nsaddr_list[0] /* for backward compatibility */
- unsigned short id; /* current message id */
- /* 2 byte hole here. */
- char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
- char defdname[256]; /* default domain (deprecated) */
- unsigned long pfcode; /* RES_PRF_ flags - see below. */
- unsigned ndots:4; /* threshold for initial abs. query */
- unsigned nsort:4; /* number of elements in sort_list[] */
- unsigned ipv6_unavail:1; /* connecting to IPv6 server failed */
- unsigned unused:23;
- struct {
- struct in_addr addr;
- uint32_t mask;
- } sort_list[MAXRESOLVSORT];
- /* 4 byte hole here on 64-bit architectures. */
- void * __glibc_unused_qhook;
- void * __glibc_unused_rhook;
- int res_h_errno; /* last one set for this context */
- int _vcsock; /* PRIVATE: for res_send VC i/o */
- unsigned int _flags; /* PRIVATE: see below */
- /* 4 byte hole here on 64-bit architectures. */
- union {
- char pad[52]; /* On an i386 this means 512b total. */
- struct {
- uint16_t nscount;
- uint16_t nsmap[MAXNS];
- int nssocks[MAXNS];
- uint16_t nscount6;
- uint16_t nsinit;
- struct sockaddr_in6 *nsaddrs[MAXNS];
-#ifdef _LIBC
- unsigned long long int initstamp
- __attribute__((packed));
-#else
- unsigned int _initstamp[2];
-#endif
- } _ext;
- } _u;
-};
+#define RES_TIMEOUT 5 /* min. seconds between retries */
+#define RES_MAXNDOTS 15 /* should reflect bit field size */
+#define RES_MAXRETRANS 30 /* only for resolv.conf/RES_OPTIONS */
+#define RES_MAXRETRY 5 /* only for resolv.conf/RES_OPTIONS */
+#define RES_DFLRETRY 2 /* Default #/tries. */
+#define RES_MAXTIME 65535 /* Infinity, in milliseconds. */
-typedef struct __res_state *res_state;
-# undef __need_res_state
-#endif
+#define nsaddr nsaddr_list[0] /* for backward compatibility */
-#ifdef _RESOLV_H_
/*
* Revision information. This is the release date in YYYYMMDD format.
* It can change every day so the right thing to do with it is use it
@@ -361,7 +299,7 @@ int res_nmkquery (res_state, int, const char *, int, int,
int res_nsend (res_state, const unsigned char *, int,
unsigned char *, int) __THROW;
void res_nclose (res_state) __THROW;
+
__END_DECLS
-#endif
#endif /* !_RESOLV_H_ */