| commit | ce31ae860d25823f7b5b3140b74e8d83af9d6ed5 | |
| author | Rusty Russell <rusty@rustcorp.com.au> | |
| Wed, 26 Aug 2009 08:00:32 +0000 (26 17:30 +0930) | ||
| committer | Karolin Seeger <kseeger@samba.org> | |
| Wed, 9 Sep 2009 10:45:07 +0000 (9 12:45 +0200) | ||
| tree | 20943ea0a08238a810a92732f8b9d388c81a589b | treesnapshot (tar.gz zip) |
| parent | 3dbdc27d14f159aa0db16615924a91efb960d951 | commitdiff |
lib/tevent: remove spectacularly complicated manual subtraction
To be completely honest, I don't quite know whether to laugh or cry at
this one:
1 + (0xFFFFFFFF & ~(s.seen - s.count))
== 1 + (~(s.seen - s.count)) # s.seen, s.count are uint32_t
== s.count - s.seen # -A == ~A + 1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(cherry picked from commit 4279879c9847ca069527e11ca934b8906009cad8)
(cherry picked from commit fdcc157d51cce8561df37fa9eed39332772bacb9)
To be completely honest, I don't quite know whether to laugh or cry at
this one:
1 + (0xFFFFFFFF & ~(s.seen - s.count))
== 1 + (~(s.seen - s.count)) # s.seen, s.count are uint32_t
== s.count - s.seen # -A == ~A + 1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(cherry picked from commit 4279879c9847ca069527e11ca934b8906009cad8)
(cherry picked from commit fdcc157d51cce8561df37fa9eed39332772bacb9)
| lib/tevent/tevent_signal.c | diffblobblamehistory |