diff options
Diffstat (limited to 'include/thr_alarm.h')
| -rw-r--r-- | include/thr_alarm.h | 58 |
1 files changed, 32 insertions, 26 deletions
diff --git a/include/thr_alarm.h b/include/thr_alarm.h index 1f3fed1d29b..30825d49158 100644 --- a/include/thr_alarm.h +++ b/include/thr_alarm.h @@ -1,19 +1,18 @@ -/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, +/* Copyright (C) 2000 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, - MA 02111-1307, USA */ + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Prototypes when using thr_alarm library functions */ @@ -39,24 +38,32 @@ extern "C" { #define THR_SERVER_ALARM SIGALRM #endif -#if defined(DONT_USE_THR_ALARM) +typedef struct st_alarm_info +{ + ulong next_alarm_time; + uint active_alarms; + uint max_used_alarms; +} ALARM_INFO; + +void thr_alarm_info(ALARM_INFO *info); + +#if defined(DONT_USE_THR_ALARM) || !defined(THREAD) #define USE_ALARM_THREAD #undef USE_ONE_SIGNAL_HAND -typedef struct st_thr_alarm_entry -{ - uint crono; -} thr_alarm_entry; +typedef my_bool thr_alarm_t; +typedef my_bool ALARM; -#define thr_alarm_init(A) (A)->crono=0 -#define thr_alarm_in_use(A) (A)->crono +#define thr_alarm_init(A) (*(A))=0 +#define thr_alarm_in_use(A) (*(A) != 0) +#define thr_end_alarm(A) +#define thr_alarm(A,B,C) ((*(A)=1)-1) +/* The following should maybe be (*(A)) */ +#define thr_got_alarm(A) 0 #define init_thr_alarm(A) #define thr_alarm_kill(A) #define end_thr_alarm() -#define thr_alarm(A,B) (((A)->crono=1)-1) -#define thr_got_alarm(A) (A)->crono -#define thr_end_alarm(A) #else #if defined(__WIN__) @@ -109,4 +116,3 @@ bool thr_got_alarm(thr_alarm_t *alrm); } #endif /* __cplusplus */ #endif /* _thr_alarm_h */ - |