Source file
src/net/sys_cloexec.go
Documentation: net
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11 package net
12
13 import (
14 "internal/poll"
15 "os"
16 "syscall"
17 )
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20
21 func sysSocket(family, sotype, proto int) (int, error) {
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23 syscall.ForkLock.RLock()
24 s, err := socketFunc(family, sotype, proto)
25 if err == nil {
26 syscall.CloseOnExec(s)
27 }
28 syscall.ForkLock.RUnlock()
29 if err != nil {
30 return -1, os.NewSyscallError("socket", err)
31 }
32 if err = syscall.SetNonblock(s, true); err != nil {
33 poll.CloseFunc(s)
34 return -1, os.NewSyscallError("setnonblock", err)
35 }
36 return s, nil
37 }
38
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