#ifndef _SERVER_H_
#define _SERVER_H_

// The maximum number of clients that the server can handle
// simultaneously. (This only comes into play in Part C.)
const int MAX_THREADS = 1;

//
// parseArguments
//
// Returns the first command-line argument of the program, converted
// to an integer. If there is not exactly one command-line argument,
// or if the argument does not represent an integer, then it prints
// an error message and exits the program.
//
int parseArguments(int argc, char **argv);

//
// getServerSocket
//
// Opens a server socket bound to port !portnum!, returning the
// file descriptor of the socket. If any errors are encountered,
// the function prints a function and exits the program.
//
int getServerSocket(int portnum);

//
// splitLine
//
// Breaks the string to which !buf! points into a sequence of
// words. The pointer to each successive word is placed into
// the !argv! array, stopping at !max_args! words. The function
// returns the number of words found in !buf! (up to !max_args!).
//
int splitLine(char *buf, char **argv, int max_args);

#endif _SERVER_H_