diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -37527,6 +37527,32 @@ Datagram servers should issue a new call should be issued for each client datagram, treating it as a new stream. +Datagram sockets ignore almost all aspects of the +.meta mode-string +passed in +.code open-socket +and +.codn sock-accept . +The only attribute not ignored is the buffer size specified +with a decimal digit character; however, it cannot be the +only item in the mode string. The string must be syntactically +valid, as described under the +.code open-file +function. The buffer size attribute controls the size used by +the datagram socket for receiving a datagram: the capture size. +A datagram socket has obtains a default capture size if one isn't +specified by the +.metn mode-string . +The default capture size is 65536 bytes for a datagram socket created by +.codn open-socket . +If a size is not passed to +.code sock-accept +via its +.meta mode-string +argument when it is invoked on a datagram socket, +that socket's size is used as the capture size of the +newly created datagram socket which is returned. + .coNP Structure @ sockaddr .synb .mets (defstruct sockaddr nil) |