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Lines 22-28
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#include <arpa/nameser.h> |
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#include <arpa/nameser.h> |
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#include <resolv.h> |
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#include <resolv.h> |
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#include <bits/libc-lock.h> |
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#include <bits/libc-lock.h> |
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#include <sys/stat.h> |
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/* The following bit is copied from res_data.c (where it is #ifdef'ed |
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/* The following bit is copied from res_data.c (where it is #ifdef'ed |
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out) since res_init() should go into libc.so but the rest of that |
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out) since res_init() should go into libc.so but the rest of that |
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Lines 94-103
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int |
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int |
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__res_maybe_init (res_state resp, int preinit) |
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__res_maybe_init (res_state resp, int preinit) |
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{ |
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{ |
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static time_t last_mtime; |
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struct stat statbuf; |
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int ret; |
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if (resp->options & RES_INIT) { |
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if (resp->options & RES_INIT) { |
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if (__res_initstamp != resp->_u._ext.initstamp) { |
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ret = stat (_PATH_RESCONF, &statbuf); |
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if (resp->nscount > 0) { |
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if (__res_initstamp != resp->_u._ext.initstamp |
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__res_iclose (resp, true); |
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|| (ret == 0) && (last_mtime != statbuf.st_mtime)) { |
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last_mtime = statbuf.st_mtime; |
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if (resp->nscount > 0) { |
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__res_iclose (resp, true); |
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return __res_vinit (resp, 1); |
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return __res_vinit (resp, 1); |
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} |
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} |
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} |
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} |
