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WPUFDIsSet function (ws2spi.h)

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The WPUFDIsSet function checks the membership of the specified socket handle.

Syntax

int WPUFDIsSet(
  [in] SOCKET s,
  [in] fd_set *fdset
);

Parameters

[in] s

Descriptor identifying the socket.

[in] fdset

Set to check for the membership of socket s.

Return value

If no error occurs, a value of nonzero is returned denoting that socket s is a member of the set parameter. Otherwise, the return value is zero.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header ws2spi.h

See also

LPWSPSelect