{"id":207180,"date":"2025-07-08T08:28:24","date_gmt":"2025-07-08T00:28:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207180\/"},"modified":"2025-07-08T08:28:24","modified_gmt":"2025-07-08T00:28:24","slug":"%e4%bd%bf%e7%94%a8-golang-%e4%be%9d%e8%b5%96%e6%a8%a1%e5%9d%97%e7%9a%84%e7%89%b9%e5%ae%9a%e7%89%88%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207180\/","title":{"rendered":"\u4f7f\u7528 golang \u4f9d\u8d56\u6a21\u5757\u7684\u7279\u5b9a\u7248\u672c"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u4f7f\u7528 golang \u4f9d\u8d56\u6a21\u5757\u7684\u7279\u5b9a\u7248\u672c<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-20 17:06:35<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528 golang \u4f9d\u8d56\u6a21\u5757\u7684\u7279\u5b9a\u7248\u672c\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u5c1d\u8bd5\u4ece github \u94fe\u63a5\u6784\u5efa postfix-exporter \u4ee3\u7801\u3002 \u5b83\u4f9d\u8d56\u4e8e <code>go.mod<\/code> \u6587\u4ef6 <code>github.com\/coreos\/go-systemd\/v22 v22.0.0<\/code> \u4e2d\u63d0\u5230\u7684 <code>go-systemd<\/code> \u5305\u3002 \u6211\u5728 <code>go.mod<\/code> \u6587\u4ef6\u4e2d\u770b\u5230\uff0c\u63d0\u5230\u7684\u5305\u7248\u672c\u662f <code>v22.0.0.<\/code> \u4f46\u662f\u5f53\u6211\u9488\u5bf9\u6b64\u8def\u5f84\u8fd0\u884c <code>go get -u<\/code> \u65f6\uff0c\u5b83\u5f00\u59cb\u4e0b\u8f7d <code>go-systemd<\/code> \u7684\u6700\u65b0\u7248\u672c\uff08 <code>v22.2.0<\/code>\uff09\uff0c\u8be5\u7248\u672c\u5728\u6700\u65b0\u63d0\u4ea4\u4e2d\u5b58\u5728\u95ee\u9898\u5e76\u5bfc\u81f4\u7f16\u8bd1\u5931\u8d25\u3002 \u51fa\u73b0\u7684\u9519\u8bef\u662f<\/p>\n<pre>github.com\/coreos\/go-systemd\/[email&nbsp;protected]\/sdjournal\/journal.go:313:60: error: '_SD_ARRAY_STATIC' undeclared here (not in a function) \/\/ my_sd_id128_to_string(void *f, sd_id128_t boot_id, char s[_SD_ARRAY_STATIC SD_ID128_STRING_MAX]) ^ In file included from \/usr\/include\/systemd\/sd-journal.h:31:0, from pkg\/mod\/github.com\/coreos\/go-systemd\/[email&nbsp;protected]\/sdjournal\/journal.go:27: pkg\/mod\/github.com\/coreos\/go-systemd\/[email&nbsp;protected]\/sdjournal\/journal.go:313:77: error: expected ']' before numeric constant \/\/ my_sd_id128_to_string(void *f, sd_id128_t boot_id, char s[_SD_ARRAY_STATIC SD_ID128_STRING_MAX])<\/pre>\n<p>\u6211\u60f3\u77e5\u9053\uff0c\u5982\u679c\u8fd9\u4e0d\u662f\u65b9\u6cd5\u6216\u8005\u6211\u7f3a\u5c11\u9075\u5b88 <code>go.mod<\/code> \u4e2d\u63d0\u5230\u7684\u4f9d\u8d56\u5305\u7248\u672c\u6240\u9700\u7684\u67d0\u4e9b\u9009\u9879\uff0c\u5982\u4f55\u7f16\u8bd1\u4efb\u4f55\u4f9d\u8d56\u9879\u6a21\u5757\u7684\u7279\u5b9a\u7248\u672c<\/p>\n<p>\u63d0\u524d\u975e\u5e38\u611f\u8c22\uff0c\u8bf7\u539f\u8c05\u6211\u7684 golang \u77e5\u8bc6\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u4e0d\u8981\u4f7f\u7528 <code>-u<\/code>\u3002 <code>-u<\/code> \u7684\u76ee\u7684\u662f\u8ba9 go \u5c1d\u8bd5\u5c06\u4f60\u5347\u7ea7\u5230\u6700\u65b0\u7684\u6b21\u8981\u7248\u672c\u6216\u8865\u4e01\u7248\u672c\uff1a<\/p>\n<p>-u \u6807\u5fd7\u6307\u793a get \u66f4\u65b0\u63d0\u4f9b\u4f9d\u8d56\u9879\u7684\u6a21\u5757 \u5728\u547d\u4ee4\u884c\u4e0a\u547d\u540d\u7684\u8f6f\u4ef6\u5305\u4ee5\u4f7f\u7528\u8f83\u65b0\u7684\u6b21\u8981\u7248\u672c\u6216\u8865\u4e01 \u53ef\u7528\u65f6\u53d1\u5e03\u3002<\/p>\n<p>\u5982\u679c\u4f60\u53ea\u662f\u60f3\u5b89\u88c5\u4f9d\u8d56\u9879\uff0c\u8bf7\u4f7f\u7528 <code>go get<\/code>\u3002<\/p>\n<p>\u6211\u8bd5\u56fe\u4e3a centos7 \u6784\u5efa podman \u5e76\u53d1\u73b0\u6b64\u9519\u8bef\uff0c\u6ce8\u610f\u5230 _sd_array_static \u672a\u5b9a\u4e49\uff0c\u6240\u4ee5\u6211\u53ea\u662f\u8fdb\u884c\u4e86\u641c\u7d22\u5728google\u4e2d\u627e\u5230\u4e86\u8fd9\u4e2a\u5934\u6587\u4ef6\uff1a\u3002 \u53e6\u5916\uff0c\u901a\u8fc7\u5728\u6211\u7684 docker \u4e2d\u641c\u7d22\u8fd9\u4e2a\u6587\u4ef6\uff0c\u6211\u53d1\u73b0\u4e86\u8fd9\u4e2a\u975e\u5e38\u65e7\u7684\u6587\u4ef6\uff1a<code>\/usr\/include\/systemd\/_sd-common.h<\/code>\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u4fee\u6539\u5b83\u5e76\u6dfb\u52a0\u8be5\u5b9a\u4e49\uff1a<\/p>\n<pre>\/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*\/\n\n#ifndef foosdcommonhfoo\n#define foosdcommonhfoo\n\n\/***\n  This file is part of systemd.\n\n  Copyright 2013 Lennart Poettering\n...\n...\n#ifndef _SD_END_DECLARATIONS\n#  ifdef __cplusplus\n#    define _SD_END_DECLARATIONS                                \\\n        }                                                       \\\n        struct __useless_struct_to_allow_trailing_semicolon__\n#  else\n#    define _SD_END_DECLARATIONS                                \\\n        struct __useless_struct_to_allow_trailing_semicolon__\n#  endif\n#endif\n\n#ifndef _SD_ARRAY_STATIC\n#  if __STDC_VERSION__ &gt;= 199901L\n#    define _SD_ARRAY_STATIC static\n#  else\n#    define _SD_ARRAY_STATIC\n#  endif\n#endif\n\n#endif<\/pre>\n<p>\u77a7\uff0c\u4e00\u5207\u6b63\u5e38\u4e86\u3002 tl;dr\uff0c\u53ef\u80fd\u60a8\u5fc5\u987b\u66f4\u65b0 systemd \u8f6f\u4ef6\u5305\u6216\u81f3\u5c11\u66f4\u65b0 systemd c \u5e93\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300a\u4f7f\u7528 golang \u4f9d\u8d56\u6a21\u5757\u7684\u7279\u5b9a\u7248\u672c\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207180","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207180"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207180\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}