diff options
author | Karl Williamson <khw@cpan.org> | 2020-11-30 12:18:30 -0700 |
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committer | Karl Williamson <khw@cpan.org> | 2020-12-06 14:53:13 -0700 |
commit | 72dfa47e497a43e6eecdb2129fa447723802949e (patch) | |
tree | 1d4106222128bbca24ea13261154bc166d2d56c3 /thread.h | |
parent | c4f0298e584ffdec51fd94828dbb94caf74446ae (diff) | |
download | perl-72dfa47e497a43e6eecdb2129fa447723802949e.tar.gz |
Add start-up/tear-down for many-reader mutexes
These were missed in 5640a370e8b19af74b8ca0b4694464c21a87916b.
Diffstat (limited to 'thread.h')
-rw-r--r-- | thread.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -319,6 +319,19 @@ # define PERL_WRITE_UNLOCK(mutex) MUTEX_UNLOCK(mutex.lock) +# define PERL_RW_MUTEX_INIT(mutex) \ + STMT_START { \ + MUTEX_INIT(mutex.lock); \ + COND_INIT(mutex.zero_readers); \ + (mutex)->readers_count = 0; \ + } STMT_END + +# define PERL_RW_MUTEX_DESTROY(mutex) \ + STMT_START { \ + COND_DESTROY(mutex.zero_readers); \ + MUTEX_DESTROY(mutex.lock); \ + } STMT_END + #endif /* DETACH(t) must only be called while holding t->mutex */ |