Special implementation of dgram socket streams.

* socket.c (struct dgram_stream): New struct.
(make_dgram_sock_stream, dgram_print, dgram_mark,
dgram_destroy, dgram_overflow, dgram_put_byte_callback,
dgram_put_string, dgram_put_char, dgram_put_byte,
dgram_get_byte_callback, dgram_get_char, dgram_get_byte,
dgram_unget_char, dgram_unget_byte, dgram_flush, dgram_close,
dgram_get_prop, dgram_get_fd, dgram_get_sock_family,
dgram_get_sock_type, dgram_get_sock_peer,
dgram_set_sock_peer, dgram_get_error, dgram_get_error_str,
dgram_clear_error): New static functions.
(dgram_strm_ops): New static structure.
(sock_listen): Check against datagram sockets which have
a peer; otherwise a no-op for datagram sockets.
(sock_accept): Special logic for dgram sockets.
(open_sockfd): Function moved here from stream.c, and
augmented to open dgram stream for dgram sockets.
(open_socket): Function moved here from stream.c.
(sock_load_init): Fill in some operations in dgram_strm_ops.

* stream.c (generic_get_line, make_sock_stream,
errno_to_string): Statics become external.
(open_sockfd, open_socket): Functions removed from here,
moved to socket.c.

* stream.h (generic_get_line, make_sock_stream,
errno_to_string): Declared.

0 files changed, 0 insertions, 0 deletions