VMS Help TCPIP Services, Programming Interfaces, Sockets API, send()  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Sends bytes through a socket to its connected peer.
    The $QIO equivalent is the IO$_WRITEVBLK function.
    Format
      #include  <types.h>
      #include  <socket.h>
      int send  ( int s, char *msg, int len, int flags );

  Additional Information (explode) :

• Arguments
• Description
• Return Values
• Errors