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| author | Jonathan Wakely <jwakely@redhat.com> | 2015-04-10 09:59:54 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2015-04-10 09:59:54 +0100 |
| commit | 43b0e124e455ebabe9df6bb4d9959beb9eb9b633 (patch) | |
| tree | 341639a9ee9569500b8fd45f9c968683b7026f93 /gcc | |
| parent | dccd8858cf03ab89fc167725dbdf7dffbe5ef923 (diff) | |
| download | gcc-43b0e124e455ebabe9df6bb4d9959beb9eb9b633.zip gcc-43b0e124e455ebabe9df6bb4d9959beb9eb9b633.tar.gz gcc-43b0e124e455ebabe9df6bb4d9959beb9eb9b633.tar.bz2 | |
shared_mutex (shared_timed_mutex): Add comments to explain the logic in the non-pthread_rwlock_t version.
* include/std/shared_mutex (shared_timed_mutex): Add comments to
explain the logic in the non-pthread_rwlock_t version.
(_Mutex): Remove redundant type.
(_M_n_readers): Rename to _S_max_readers.
(_M_write_entered, _M_readers): New convenience functions.
(lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
functions. Use predicates with condition variables. Simplify bitwise
operations.
(try_lock_for, try_shared_lock_for): Convert duration to time_point
and call try_lock_until or try_shared_lock_until respectively.
(try_lock_until, try_shared_lock_until): Wait on the condition
variables until the specified time passes.
(unlock): Add Debug Mode assertion.
(unlock_shared): Add Debug Mode assertion.
* testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
From-SVN: r221970
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions