socket_cmsg_space
(PHP 5 >= 5.5.0)
socket_cmsg_space — Calculate message buffer size
Description
int socket_cmsg_space
( int
$level
, int $type
)Calculates the size of the buffer that should be allocated for receiving the ancillary data.
Warning
This function is currently not documented; only its argument list is available.
Parameters
-
level -
-
type -
Return Values
- socket_accept
- socket_bind
- socket_clear_error
- socket_close
- socket_cmsg_space
- socket_connect
- socket_create_listen
- socket_create_pair
- socket_create
- socket_get_option
- socket_getopt
- socket_getpeername
- socket_getsockname
- socket_import_stream
- socket_last_error
- socket_listen
- socket_read
- socket_recv
- socket_recvfrom
- socket_recvmsg
- socket_select
- socket_send
- socket_sendmsg
- socket_sendto
- socket_set_block
- socket_set_nonblock
- socket_set_option
- socket_setopt
- socket_shutdown
- socket_strerror
- socket_write
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