Socket Programming Part-3 (select system call and it's use with timeval )

Socket programming with C/C++. This video is to.. Further code for socket server. Explained a bit about fd_set and select system call. How many socket descriptors could be there in fd_set, How the fd_set gets modified by the select system call when select function returns etc explained.. There are various Macros available to add the socket descriptors to the fd array like FD_ZERO, FD_ADD, FD_CLR etc The fd_set is a structure defined in winsock.h