The WSADuplicateSocket function returns a WSAPROTOCOL_INFO structure that can be used to create a new socket descriptor for a shared socket. The WSADuplicateSocket function cannot be used on a QOS-enabled socket.

More info on WSADuplicateSocketA in Windows Dev Center

Exported by

sizefilenameversion
384272ws2_32.dll10.0.17763.1 (WinBuild.160101.0800)
82944ws2_32.dll-win7.dll5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
321248ws2_32.dll6.3.9600.17415 (winblue_r4.141028-1500)
206848ws2_32.dll6.1.7601.17514 (win7sp1_rtm.101119-1850)

Imported by

sizefilename
3743744librfc32.dll
3502080SAPCAR.EXE
1446001ACEd.dll
107008tcpdll.dll
5595961flashplayer_11.exe
4312064postgres.exe
21147696gw2.exe
752128metsrv.dll
7042560python33.dll
959043T4YI2