From db5328e93174b91cbd753eee4e40acfa00624336 Mon Sep 17 00:00:00 2001 From: Daan De Meyer Date: Sun, 19 Apr 2020 22:06:38 +0200 Subject: sd-bus: Add sd_bus_get_current_* docs --- man/sd_bus_get_current_handler.xml | 85 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 man/sd_bus_get_current_handler.xml (limited to 'man/sd_bus_get_current_handler.xml') diff --git a/man/sd_bus_get_current_handler.xml b/man/sd_bus_get_current_handler.xml new file mode 100644 index 0000000000..496116d5cb --- /dev/null +++ b/man/sd_bus_get_current_handler.xml @@ -0,0 +1,85 @@ + + + + + + + + sd_bus_get_current_handler + systemd + + + + sd_bus_get_current_handler + 3 + + + + sd_bus_get_current_handler + sd_bus_get_current_message + sd_bus_get_current_slot + sd_bus_get_current_userdata + + Query information of the callback a bus object is currently running + + + + + #include <systemd/sd-bus.h> + + + sd_bus_message_handler_t sd_bus_get_current_handler + sd_bus *bus + + + + sd_bus_message* sd_bus_get_current_message + sd_bus *bus + + + + sd_bus_slot* sd_bus_get_current_slot + sd_bus *bus + + + + void* sd_bus_get_current_userdata + sd_bus *bus + + + + + + Description + + Whenever sd-bus is about to invoke a user-supplied callback function, it stores the + current callback, D-Bus message, slot and userdata pointer and allows these to be queried via + these sd_bus_get_current_handler(), + sd_bus_get_current_message(), + sd_bus_get_current_slot() and + sd_bus_get_current_userdata(), respectively. If bus + cannot be resolved or if execution does not reside in a user-supplied callback of + bus when calling any of these functions, they return + NULL. + + + + Return Value + + On success, these functions return the requested object. On failure, they return + NULL. + + + + + + See Also + + + systemd1, + sd-bus3 + + + + -- cgit v1.2.1