shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-11-02 02:21:44 +03:00
Code

sd-bus: add brief inline comment explaining the "reserved" field in the bus vtable structure

Browse Source 
Follow-up for: #20253
This commit is contained in:
Lennart Poettering 2021-07-28 20:44:49 +02:00
parent 02f2d2b33b
commit 0c4801738e
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/systemd/sd-bus-vtable.h
View File

@ -76,7 +76,10 @@ struct sd_bus_vtable {
const unsigned *vtable_format_reference;
} start;
struct {
size_t reserved;
/* This field exists only to make sure we have something to initialize in
* SD_BUS_VTABLE_END in a way that is both compatible with pedantic versions of C and
* C++. It's unused otherwise. */
size_t _reserved;
} end;
struct {
const char *member;
@ -190,7 +193,7 @@ struct sd_bus_vtable {
.flags = 0, \
.x = { \
.end = { \
.reserved = 0, \
._reserved = 0, \
}, \
}, \
}