int sock_connect(char *host, char *service, char *protocol);
int sock_read_to(int *sock, char *buf, int bytes, int timeout, int keep_reading_until_full);
int sock_read(int *sock, char *buf, int bytes, int keep_reading_until_full);
int sock_connect(char *host, char *service, char *protocol);
int sock_read_to(int *sock, char *buf, int bytes, int timeout, int keep_reading_until_full);
int sock_read(int *sock, char *buf, int bytes, int keep_reading_until_full);