From 225690a604e73a7f90859370cc5201b599b0e823 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 10 May 2017 18:16:16 -0400 Subject: ./tools/notsd-move --- src/libsystemd/sd_bus_message_get_cookie.xml | 146 +++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 src/libsystemd/sd_bus_message_get_cookie.xml (limited to 'src/libsystemd/sd_bus_message_get_cookie.xml') diff --git a/src/libsystemd/sd_bus_message_get_cookie.xml b/src/libsystemd/sd_bus_message_get_cookie.xml new file mode 100644 index 0000000000..3328eead3d --- /dev/null +++ b/src/libsystemd/sd_bus_message_get_cookie.xml @@ -0,0 +1,146 @@ + + + + + + + + + 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 + + + + -- cgit v1.2.3-54-g00ecf