Retrieves the socket options set for a specified socket.
#include <prio.h> PRStatus PR_GetSocketOption( PRFileDesc *fd, PRSocketOptionData *data);
The function has the following parameters:
fdPRFileDesc object representing the socket whose options are to be retrieved.dataPRSocketOptionData. On input, the option field of this structure must be set to indicate which socket option to retrieve for the socket represented by the fd parameter. On output, this structure contains the requested socket option data.PR_SUCCESS.PR_FAILURE. The reason for the failure can be obtained by calling PR_GetError.