CVSROOT: /cvs/uberbaum
Module name: winsup
Changes by: [email protected] 2010-02-22 20:36:04
Modified files:
cygwin : ChangeLog thread.cc thread.h
cygwin/include/sys: strace.h
Log message:
* include/sys/strace.h: Define _STRACE_SPECIAL.
(strace_printf_wrap): Fix NOSTRACE definitions.
(strace_printf_wrap1): Fix NOSTRACE definitions.
(special_printf): Define.
* thread.cc: Perform minor syntax fix in a comment. Rename
"is_good_initialzer*" to "is_initializer*" throughout. Use
pthread_printf
rather than debug_printf throughout. Add extra pthread_printf debugging
throughout.
(pthread_mutex::_new_mutex): New constant value.
(pthread_mutex::_unlocked_mutex): Ditto.
(pthread_mutex::_destroyed_mutex): Ditto.
(pthread_mutex::no_owner): Define new function.
(pthread_mutex::can_be_unlocked): Detect no_owner situation. Handle
PTHREAD_MUTEX_NORMAL as a special case.
(pthread::create_cancel_event): Use C++ boolean values.
(pthread::precreate): Use method to set mutex type.
(pthread_cond::pthread_cond): Ditto.
(pthread_rwlock::pthread_rwlock): Ditto.
(pthread_mutex::pthread_mutex): Set owner to _new_mutex initially.
(pthread_mutex::~pthread_mutex): Reset various elements to make it
clearer if
they are incorrectly reused.
(pthread_mutex::lock): Add clarifying comment.
(pthread_mutex::unlock): Attempt to handle various mutex types
correctly. In
particular, reinstate ability to have one thread unlock another
thread's mutex
if type == PTHREAD_MUTEX_NORMAL.
(semaphore::_fixup_after_fork): Avoid redundancy.
(pthread_mutex::_fixup_after_fork): Ditto. Fix debugging statement.
(__pthread_cond_dowait): Accommodate changes to remove previously
inexplicable
use can_be_unblocked() as a static function.
* thread.h: Rename "is_good_initialzer*" to "is_initializer*"
throughout.
(pthread_mutex): Reorganize. Make many things private.
(pthread_mutex::no_owner): Define new method.
(pthread_mutex::_new_mutex): Define new constant.
(pthread_mutex::_unlocked_mutex): Ditto.
(pthread_mutex::_destroyed_mutex): Ditto.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.4839&r2=1.4840
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/thread.cc.diff?cvsroot=uberbaum&r1=1.220&r2=1.221
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/thread.h.diff?cvsroot=uberbaum&r1=1.113&r2=1.114
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/include/sys/strace.h.diff?cvsroot=uberbaum&r1=1.23&r2=1.24
