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Cygwin: posix timers: move definition of timer_tracker class to new timer.h

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Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2019-01-11 19:40:03 +01:00
parent 9ef0cd6a6c
commit c406bea20b
2 changed files with 42 additions and 29 deletions
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30
winsup/cygwin/timer.cc
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@ -14,37 +14,9 @@ details. */
#include "fhandler.h" #include "fhandler.h"
#include "dtable.h" #include "dtable.h"
#include "cygheap.h" #include "cygheap.h"
#include "timer.h"
#include <sys/param.h> #include <sys/param.h>
#define TT_MAGIC 0x513e4a1c
class timer_tracker
{
unsigned magic;
timer_tracker *next;
clockid_t clock_id;
sigevent evp;
timespec it_interval;
HANDLE hcancel;
HANDLE syncthread;
long long interval_us;
long long sleepto_us;
bool cancel ();
public:
timer_tracker (clockid_t, const sigevent *);
~timer_tracker ();
inline bool is_timer_tracker () { return magic == TT_MAGIC; }
void gettime (itimerspec *);
int settime (int, const itimerspec *, itimerspec *);
int clean_and_unhook ();
DWORD thread_func ();
void fixup_after_fork ();
};
timer_tracker NO_COPY ttstart (CLOCK_REALTIME, NULL); timer_tracker NO_COPY ttstart (CLOCK_REALTIME, NULL);
class lock_timer_tracker class lock_timer_tracker

41
winsup/cygwin/timer.h Normal file
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@ -0,0 +1,41 @@
/* timer.h: Define class timer_tracker, base class for timer handling
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef __TIMER_H__
#define __TIMER_H__
#define TT_MAGIC 0x513e4a1c
class timer_tracker
{
unsigned magic;
timer_tracker *next;
clockid_t clock_id;
sigevent evp;
timespec it_interval;
HANDLE hcancel;
HANDLE syncthread;
long long interval_us;
long long sleepto_us;
bool cancel ();
public:
timer_tracker (clockid_t, const sigevent *);
~timer_tracker ();
inline bool is_timer_tracker () { return magic == TT_MAGIC; }
void gettime (itimerspec *);
int settime (int, const itimerspec *, itimerspec *);
int clean_and_unhook ();
DWORD thread_func ();
void fixup_after_fork ();
};
#endif /* __TIMER_H__ */