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fd_set Structure

  • Artikel

The fd_set structure is used by various Windows Sockets functions and service providers, such as the select function, to place sockets into a "set" for various purposes, such as testing a given socket for readability using the readfds parameter of the select function.

Syntax

typedef struct fd_set {
  u_int  fd_count;
  SOCKET fd_array[FD_SETSIZE];
} fd_set;

Mitglieder

  • fd_count
    The number of sockets in the set.

  • fd_array
    An array of sockets that are in the set.

Anforderungen

Mindestens unterstützter Client

 Windows 2000 Professional

Mindestens unterstützter Server

 Windows 2000 Server

Header

 Winsock2.h

Siehe auch

select

WSAAsyncSelect

WSAEventSelect