{"id":208020,"date":"2025-07-08T15:01:59","date_gmt":"2025-07-08T07:01:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208020\/"},"modified":"2025-07-08T15:01:59","modified_gmt":"2025-07-08T07:01:59","slug":"go-%e4%b8%ad%e6%9c%aa%e5%ae%9a%e4%b9%89%e7%9a%84%e7%b3%bb%e7%bb%9f%e8%b0%83%e7%94%a8%e5%b8%b8%e9%87%8f-syscall-enonet","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208020\/","title":{"rendered":"Go \u4e2d\u672a\u5b9a\u4e49\u7684\u7cfb\u7edf\u8c03\u7528\u5e38\u91cf syscall.ENONET"},"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>Go \u4e2d\u672a\u5b9a\u4e49\u7684\u7cfb\u7edf\u8c03\u7528\u5e38\u91cf syscall.ENONET<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-27 22:30:37<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u6765\u5230\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60Golang\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aGo \u4e2d\u672a\u5b9a\u4e49\u7684\u7cfb\u7edf\u8c03\u7528\u5e38\u91cf syscall.ENONET\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u5c1d\u8bd5\u8fd0\u884c\u4ee5\u4e0b bar.go \u811a\u672c<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"syscall\"\n)\n\nfunc main() {\n    fmt.printf(\"%d\\n\", uintptr(syscall.enonet))\n}<\/pre>\n<p>\u901a\u8fc7\u8c03\u7528 <code>go \u8fd0\u884c bar.go<\/code> \u5e76\u6536\u5230\u6b64\u9519\u8bef\uff1a<\/p>\n<pre># command-line-arguments\n.\/bar.go:9:29: undefined: syscall.enonet<\/pre>\n<p>\u6211\u4f7f\u7528\u7684\u662f mac \u548c go \u7248\u672c <code>1.14.3 darwin\/amd64<\/code>\u3002\u6211\u5c1d\u8bd5\u5728 go \u6f14\u793a\u4e0a\u8fd0\u884c\u8fd9\u4e2a\u786e\u5207\u7684\u811a\u672c\uff0chttps:\/\/play.golang.org\/p\/ecmzpsgggoa\uff0c\u5b83\u6210\u529f\u4e86\u3002<\/p>\n<p>\u6211\u5c1d\u8bd5\u4f7f\u7528 <code>cgo_enabled=1 goos=linux goarch=amd64<\/code> \u8fd0\u884c\u811a\u672c\uff0c\u4f46\u6536\u5230\u6b64\u9519\u8bef\uff1a<\/p>\n<pre>fork\/exec \/var\/folders\/2l\/dj6ph5t92y17vhtv3n6xzr5r0000gn\/T\/go-build847134732\/b001\/exe\/bar: exec format error<\/pre>\n<p>\u5982\u4f55\u8ba9 <code>syscall.enonet<\/code> \u5728 mac \u4e0a\u5de5\u4f5c\uff1f<\/p>\n<p>\u8c22\u8c22<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u662f\u7684\uff0c\u6709\u4e00\u4e9b\u5947\u602a\u7684\u95ee\u9898\u3002\u4e0d\u8fc7\uff0c\u73b0\u5728\u5df2\u7ecf\u88ab\u9501\u5b9a\u4e86\u3002<\/p>\n<pre>deprecated: this package is locked down. \ncallers should use the corresponding package in the golang.org\/x\/sys repository instead.<\/pre>\n<p>\u6211\u5c1d\u8bd5\u4e86 <code>go \u7248\u672c go1.14.3 darwin\/amd64<\/code>\uff0c\u4f46\u9047\u5230\u4e86\u540c\u6837\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4f46\u662f\u5728\u6587\u6863\u4e2d\uff0c\u6211\u4eec\u6709\uff1a<\/p>\n<pre>enonet          = errno(0x40)\n<\/pre>\n<p>\u7531\u4e8e \u4e5f\u662f\u5bfc\u51fa\u7c7b\u578b\uff0c\u60a8\u53ef\u4ee5\u663e\u5f0f\u6a21\u62df\u76f8\u540c\u7684\u884c\u4e3a\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"syscall\"\n)\n\nfunc main() {\n    fmt.Printf(\"%d\\n\", syscall.Errno(0x40)) \/\/ 64\n    fmt.Printf(\"%v\\n\", syscall.Errno(0x40)) \/\/ host is down\n}\n<\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/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-208020","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208020","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=208020"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208020\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}