From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- man/sd_bus_message_get_signature.xml | 111 +++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 man/sd_bus_message_get_signature.xml (limited to 'man/sd_bus_message_get_signature.xml') diff --git a/man/sd_bus_message_get_signature.xml b/man/sd_bus_message_get_signature.xml new file mode 100644 index 0000000..203145b --- /dev/null +++ b/man/sd_bus_message_get_signature.xml @@ -0,0 +1,111 @@ + + + + + + + sd_bus_message_get_signature + systemd + + + + sd_bus_message_get_signature + 3 + + + + sd_bus_message_get_signature + sd_bus_message_is_empty + sd_bus_message_has_signature + + Query bus message signature + + + + + #include <systemd/sd-bus.h> + + + const char* sd_bus_message_get_signature + sd_bus_message *message + int complete + + + + int sd_bus_message_is_empty + sd_bus_message *message + + + + int sd_bus_message_has_signature + sd_bus_message *message + const char *signature + + + + + + + Description + + sd_bus_message_get_signature() returns the signature of message + message. If complete is true, the signature of the + whole message is returned, and just the signature of the currently open container otherwise. + + + sd_bus_message_is_empty() returns true if the message is empty, + i.e. when its signature is empty. + + sd_bus_message_has_signature() returns true if the signature of the + message message matches given signature. Parameter + signature may be NULL, this is treated the same as + an empty string, which is equivalent to calling sd_bus_message_is_empty(). + + + + + Return Value + + On success, sd_bus_message_get_signature() returns + the signature, and NULL on error. + + The other functions return 0 or a positive integer on success. On failure, they return a + negative errno-style error code. + + + Errors + + Returned errors may indicate the following problems: + + + + -EINVAL + + The message parameter is NULL. + + + + + NULL + + The message parameter is NULL. + + + + + + + + + + See Also + + + systemd1, + sd-bus3, + sd_bus_message_new3 + + + + -- cgit v1.2.3