fd_set

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Windows Embedded CE 6.0 R3

4/8/2010

This 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. For example, the readfds parameter of the select function can be used for testing a socket for readability.

Syntax

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

Members

• fd_count
  Number of sockets in the set.

• fd_array
  Array of sockets that are in the set.

Requirements

See Also

Reference

select
WSAEventSelect