diff options
Diffstat (limited to 'winsup/cygserver/ChangeLog')
| -rw-r--r-- | winsup/cygserver/ChangeLog | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/winsup/cygserver/ChangeLog b/winsup/cygserver/ChangeLog index 9bf453ace..06bd7aff6 100644 --- a/winsup/cygserver/ChangeLog +++ b/winsup/cygserver/ChangeLog @@ -1,3 +1,52 @@ +2005-04-06 Corinna Vinschen <corinna@vinschen.de> + + * bsd_helper.cc (ipcexit_hookthread): Fix whitespace and handle leak. + * bsd_mutex.cc: Include stdlib.h, sys/msg.h and sys/sem.h. + (mtx_init): Initialize lock counter to 0. + (_mtx_lock): Increment and log mutex lock counter. + (mtx_owned): Add winpid argument. Return true only if mutex is + actually owned by process winpid. + (_mtx_assert): Add winpid argument accordingly. + (_mtx_unlock): Log owner and lock count. + (MSLEEP_MUTEX): Remove. + (MSLEEP_SEM): Ditto. + (MSLEEP_EVENT): Ditto. + (msleep_event_name): Ditto. + (msleep_cs): New global critical section. + (msleep_cnt): New global variable indicating msleep record usage. + (msleep_max_cnt): New global variable indicating msleep record size. + (msleep_arr): New global pointer to msleep records. + (msleep_init): Initialize msleep_cs. Allocate msleep_arr array. + (_msleep): Rewrite using new msleep_cs/msleep_arr based thread + synchronization. Don't be shy with debug output. + (wakeup): Rewrite using new msleep_cs/msleep_arr based thread + synchronization. + * bsd_mutex.h (struct mtx): Add lock counter for better debugging. + (mtx_owned): Declare with winpid argument. + (_mtx_assert): Ditto. + (mtx_assert): Define with winpid argument. + * cygserver.cc (version): Remove. + (SERVER_VERSION): New define, decoupling server version information + from source code control system. + (print_version): Simplify printing server version. + * process.cc (process::process): Fix wrong bracketing (and handle leak). + (process::~process): Only try to close _signal_arrived if valid. + * sysv_sem.cc: Include sys/smallprint.h. + (semundo_clear): Define with additional struct thread pointer argument. + Accomodate throughout. + (SEMUNDO_LOCKASSERT): Define with winpid argument. Accomodate + throughout. + (struct sem_undo): Define un_proc as pid_t on Cygwin. Accomodate + throughout. + (seminit): Improve debugging by adding the semid to the mutex name. + (semget): Correctly print key value as 64 bit hex value in debug + output. + (semexit_myhook): Remove Cygwin specific unlocking of mutexes owned + by exiting process. Keep semaphore global lock throughout whole + function to avoid races. + * sysv_shm.cc (GIANT_REQUIRED): Define empty on Cygwin. We know that + Giant is locked. + 2005-04-01 Corinna Vinschen <corinna@vinschen.de> * bsd_mutex.cc (_msleep): Whitespace fix. |