X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_bus_message_get_cookie.xml;h=02374d7508e55bb78218502200476a20b0be78e9;hp=28c8737005c7d19f3901b0e7f2c70ceec9c1ae74;hb=72b7d998059869942da8d540b7fe2c341225f91e;hpb=99e0f83e0bcc54dbc2b3a4f3fdd15fcd3033b21e diff --git a/man/sd_bus_message_get_cookie.xml b/man/sd_bus_message_get_cookie.xml index 28c873700..02374d750 100644 --- a/man/sd_bus_message_get_cookie.xml +++ b/man/sd_bus_message_get_cookie.xml @@ -1,6 +1,6 @@ + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - - - - sd_bus_message_get_cookie - systemd - - - - Developer - Lennart - Poettering - lennart@poettering.net - - - - - - sd_bus_message_get_cookie - 3 - - - - sd_bus_message_get_cookie - sd_bus_message_get_reply_cookie - Returns the transaction cookie of a message - - - - - #include <systemd/sd-bus.h> - - - int sd_bus_message_get_cookie - sd_bus_message* message - uint64_t* cookie - - - - int sd_bus_message_get_reply_cookie - sd_bus_message* message - uint64_t* cookie - - - - - - Description - - sd_bus_message_get_cookie() returns - the transaction cookie of a message. The cookie - uniquely identifies a message within each bus peer, - but is not globally unique. It is assigned when a - message is sent. - - sd_bus_message_get_reply_cookie() - returns the transaction cookie of the message the - specified message is a response to. When a reply - message is generated for a method call message its - cookie is copied over into this field. Note that while - every message that is transferred is identified by a - cookie, only response messages carry a reply cookie - field. - - Both functions take a message object as first - parameter and a place to store the 64bit cookie - in. - - - - Return Value - - On success, these calls return 0 or a positive - integer. On failure, these calls return a negative - errno-style error code. - - On success the cookie/reply cookie is returned - in the specified 64bit unsigned integer variable. - - - - Errors - - Returned errors may indicate the following problems: - - - - -EINVAL - - A specified parameter - is invalid. - - - - -ENODATA - - No cookie has been - assigned to this message. This either - indicates that the message has not - been sent yet and hence has no cookie - assigned, or that the message is not a - method response message and hence - carries to reply cookie - field. - - - - - - Notes - - The sd_bus_message_get_cookie() - and sd_bus_message_get_reply_cookie() - interfaces are available as shared library, which can - be compiled and linked to with the - libsystemd-bus pkg-config1 - file. - - - - See Also - - - systemd1, - sd-bus3, - sd_bus_new3 - - + + + + sd_bus_message_get_cookie + systemd + + + + Developer + Lennart + Poettering + lennart@poettering.net + + + + + + sd_bus_message_get_cookie + 3 + + + + sd_bus_message_get_cookie + sd_bus_message_get_reply_cookie + Returns the transaction cookie of a message + + + + + #include <systemd/sd-bus.h> + + + int sd_bus_message_get_cookie + sd_bus_message *message + uint64_t *cookie + + + + int sd_bus_message_get_reply_cookie + sd_bus_message *message + uint64_t *cookie + + + + + + Description + + sd_bus_message_get_cookie() returns the + transaction cookie of a message. The cookie uniquely identifies a + message within each bus peer, but is not globally unique. It is + assigned when a message is sent. + + sd_bus_message_get_reply_cookie() + returns the transaction cookie of the message the specified + message is a response to. When a reply message is generated for a + method call message, its cookie is copied over into this field. + Note that while every message that is transferred is identified by + a cookie, only response messages carry a reply cookie + field. + + Both functions take a message object as first parameter and + a place to store the 64-bit cookie in. + + + + Return Value + + On success, these calls return 0 or a positive integer. On + failure, these calls return a negative errno-style error + code. + + On success, the cookie/reply cookie is returned in the + specified 64-bit unsigned integer variable. + + + + Errors + + Returned errors may indicate the following problems: + + + + -EINVAL + + A specified parameter + is invalid. + + + + -ENODATA + + No cookie has been assigned to this message. + This either indicates that the message has not been sent yet + and hence has no cookie assigned, or that the message is not a + method response message and hence carries a reply cookie + field. + + + + + + Notes + + The sd_bus_message_get_cookie() and + sd_bus_message_get_reply_cookie() interfaces + are available as a shared library, which can be compiled and + linked to with the + libsystemd pkg-config1 + file. + + + + See Also + + + systemd1, + sd-bus3, + sd_bus_new3 + +