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resolv: Remove unsupported hook functions from the API [BZ #20016]

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This commit is contained in:
Florian Weimer
2016-09-21 16:30:27 +02:00
parent cbb47fa1c6
commit 6815a33d53
9 changed files with 81 additions and 119 deletions
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21
resolv/resolv.h
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@@ -68,23 +68,6 @@
#ifndef __res_state_defined
# define __res_state_defined
typedef enum { res_goahead, res_nextns, res_modified, res_done, res_error }
res_sendhookact;
typedef res_sendhookact (*res_send_qhook) (struct sockaddr_in * const *__ns,
const u_char **__query,
int *__querylen,
u_char *__ans,
int __anssiz,
int *__resplen);
typedef res_sendhookact (*res_send_rhook) (const struct sockaddr_in *__ns,
const u_char *__query,
int __querylen,
u_char *__ans,
int __anssiz,
int *__resplen);
/*
* Global defines and variables for resolver stub.
*/
@@ -123,8 +106,8 @@ struct __res_state {
u_int32_t mask;
} sort_list[MAXRESOLVSORT];
/* 4 byte hole here on 64-bit architectures. */
res_send_qhook qhook; /* query hook */
res_send_rhook rhook; /* response hook */
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 */
u_int _flags; /* PRIVATE: see below */