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Added POSIXMQ-WRITE; warn on maxmsg,msgsize failure; doc

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Gerhard 2025-02-18 12:34:15 +01:00
parent 436d764029
commit b57d8668ec
5 changed files with 40 additions and 17 deletions

13
doc/socat.yo
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@ -823,6 +823,9 @@ label(ADDRESS_POSIXMQ_SEND)dit(bf(tt(POSIXMQ-SEND:/<mqueue>)))
link(o-excl)(OPTION_O_EXCL),
link(umask)(OPTION_UMASK)
label(ADDRESS_POSIXMQ_WRITE)dit(bf(tt(POSIXMQ-WRITE:/<mqueue>)))
Does the same as link(POSIXMQ-SEND)(ADDRESS_POSIXMQ_SEND).
label(ADDRESS_POSIXMQ_BIDIRECTIONAL)dit(bf(tt(POSIXMQ-BIDIRECTIONAL:/mqueue)))
dit(bf(tt(POSIXMQ:/mqueue)))
Opens or creates the specified POSIX message queue in read and/or write mode
@ -3522,13 +3525,11 @@ label(OPTION_POSIXMQ_FLUSH)dit(bf(tt(posixmq-flush (mq-flush))))
"Consumes" (drops) all messages currently in the queue before starting
transfers.
label(OPTION_POSIXMQ_MAXMSG)dit(bf(tt(posixmq-maxmsg (mq-maxmsg))))
Sets the maxmsg parameter of the POSIX message queue when creating it.
Note: You need root or CAP_SYS_RESOURCE to exceed the default value
(code(/proc/sys/fs/mqueue/msg_default)).
Sets the maxmsg parameter of the POSIX message queue when creating it.nl()
Note: This option applies only when the queue does not already exist.
label(OPTION_POSIXMQ_MSGSIZE)dit(bf(tt(posixmq-msgsize (mq-msgsize))))
Sets the msgsize parameter of the POSIX message queue when creating it.
Note: You need root or CAP_SYS_RESOURCE to exceed the default value
(code(/proc/sys/fs/mqueue/msgsize_default)).
Sets the msgsize parameter of the POSIX message queue when creating it.nl()
Note: This option applies only when the queue does not already exist.
enddit()