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Commit Graph

7 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
b92bea5d2a Use initalization instead of explicit zeroing
Before, we would initialize many fields twice: first
by filling the structure with zeros, and then a second
time with the real values. We can let the compiler do
the job for us, avoiding one copy.

A downside of this patch is that text gets slightly
bigger. This is because all zero() calls are effectively
inlined:

$ size build/.libs/systemd
         text    data     bss     dec     hex filename
before 897737  107300    2560 1007597   f5fed build/.libs/systemd
after  897873  107300    2560 1007733   f6075 build/.libs/systemd

… actually less than 1‰.

A few asserts that the parameter is not null had to be removed. I
don't think this changes much, because first, it is quite unlikely
for the assert to fail, and second, an immediate SEGV is almost as
good as an assert.
2013-04-05 19:50:57 -04:00
Lennart Poettering
19876c9b3d utmp: read the right timestamp 2012-09-17 17:48:19 +02:00
Colin Walters
55f2dca329 update-utmp: Don't error out on runlevel updates if utmp doesn't exist
Other parts of the code handle utmp not existing, so let's be
consistent.  At the moment my GNOME-OSTree builds don't have utmp.
2012-09-13 17:17:32 +02:00
Simon Peeters
436dddeda6 update-utmp: use bus_method_call_with_reply() where posible 2012-08-08 17:19:30 +02:00
Lennart Poettering
b562f5a57d build-sys: add stub makefiles to all subdirs to ease development with emacs 2012-04-13 21:37:59 +02:00
Lennart Poettering
44785992c3 audit: ignore if we get EPERM
if auditing access is not available, then don't complain about it, in
order to play nice with systems lacking CAP_SYS_AUDIT
2012-04-13 18:52:53 +02:00
Kay Sievers
dce818b390 move all tools to subdirs 2012-04-12 17:54:42 +02:00