kaguya
79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
#ifndef _RESOLV_H
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#define _RESOLV_H
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#include <netinet/in.h>
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#define RES_INIT 0x00000001
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#define RES_DEBUG 0x00000002
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#define RES_USEVC 0x00000008
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#define RES_IGNTC 0x00000020
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#define RES_RECURSE 0x00000040
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#define RES_DEFNAMES 0x00000080
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#define RES_STAYOPEN 0x00000100
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#define RES_DNSRCH 0x00000200
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#define MAXNS 3
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#define MAXDNSRCH 6
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#define _PATH_RESCONF "/etc/resolv.conf"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __MLIBC_ABI_ONLY
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int dn_expand(const unsigned char *__msg, const unsigned char *__eomorig,
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const unsigned char *__comp_dn, char *__exp_dn, int __size);
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int res_query(const char *__dname, int __class, int __type,
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unsigned char *__answer, int __anslen);
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int res_init(void);
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int dn_comp(const char *, unsigned char *, int, unsigned char **, unsigned char **);
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#endif /* !__MLIBC_ABI_ONLY */
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/* From musl: Unused; purely for broken apps
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* To avoid an massive struct, only add the items requested. */
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typedef struct __res_state {
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int retrans;
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int retry;
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unsigned long options;
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int nscount;
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struct sockaddr_in nsaddr_list[MAXNS];
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char *dnsrch[MAXDNSRCH + 1];
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char defdname[256];
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unsigned ndots:4;
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unsigned nsort:4;
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union {
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char pad[52];
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struct {
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uint16_t nscount;
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uint16_t nsmap[MAXNS];
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int nssocks[MAXNS];
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uint16_t nscount6;
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uint16_t nsinit;
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struct sockaddr_in6 *nsaddrs[MAXNS];
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unsigned int _initstamp[2];
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} _ext;
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} _u;
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} *res_state;
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#ifndef __MLIBC_ABI_ONLY
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struct __res_state *__res_state(void);
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#define _res (*__res_state())
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int res_ninit(res_state __state);
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void res_nclose(res_state __state);
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#endif /* !__MLIBC_ABI_ONLY */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RESOLV_H */
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