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| author | Andi Gutmans <andi@php.net> | 2000-02-19 10:10:46 +0000 |
|---|---|---|
| committer | Andi Gutmans <andi@php.net> | 2000-02-19 10:10:46 +0000 |
| commit | 0cda28f77bcea25a35b2d55ee1bb52c5fdb34f2a (patch) | |
| tree | 11e6fbfcc15fe72ed98e6736d84b47ac9250fcc0 /ext/mysql/libmysql/my_alarm.h | |
| parent | fe9abd3219b097e0c0f2c9106751d35b2bede2d6 (diff) | |
| download | php-git-0cda28f77bcea25a35b2d55ee1bb52c5fdb34f2a.tar.gz | |
- Add libmysql to the tree
Diffstat (limited to 'ext/mysql/libmysql/my_alarm.h')
| -rw-r--r-- | ext/mysql/libmysql/my_alarm.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/ext/mysql/libmysql/my_alarm.h b/ext/mysql/libmysql/my_alarm.h new file mode 100644 index 0000000000..42e41cc48f --- /dev/null +++ b/ext/mysql/libmysql/my_alarm.h @@ -0,0 +1,46 @@ +/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB + This file is public domain and comes with NO WARRANTY of any kind */ + +/* + File to include when we want to use alarm or a loop_counter to display + some information when a program is running +*/ +#ifndef _my_alarm_h +#define _my_alarm_h +#ifdef __cplusplus +extern "C" { +#endif + +extern int volatile my_have_got_alarm; +extern ulong my_time_to_wait_for_lock; + +#if defined(HAVE_ALARM) && !defined(NO_ALARM_LOOP) +#include <signal.h> +#define ALARM_VARIABLES uint alarm_old=0; \ + sig_return alarm_signal=0 +#define ALARM_INIT my_have_got_alarm=0 ; \ + alarm_old=(uint) alarm(MY_HOW_OFTEN_TO_ALARM); \ + alarm_signal=signal(SIGALRM,my_set_alarm_variable); +#define ALARM_END VOID(signal(SIGALRM,alarm_signal)); \ + VOID(alarm(alarm_old)); +#define ALARM_TEST my_have_got_alarm +#ifdef DONT_REMEMBER_SIGNAL +#define ALARM_REINIT VOID(alarm(MY_HOW_OFTEN_TO_ALARM)); \ + VOID(signal(SIGALRM,my_set_alarm_variable));\ + my_have_got_alarm=0; +#else +#define ALARM_REINIT VOID(alarm((uint) MY_HOW_OFTEN_TO_ALARM)); \ + my_have_got_alarm=0; +#endif /* DONT_REMEMBER_SIGNAL */ +#else +#define ALARM_VARIABLES long alarm_pos=0,alarm_end_pos=MY_HOW_OFTEN_TO_WRITE-1 +#define ALARM_INIT +#define ALARM_END +#define ALARM_TEST (alarm_pos++ >= alarm_end_pos) +#define ALARM_REINIT alarm_end_pos+=MY_HOW_OFTEN_TO_WRITE +#endif /* HAVE_ALARM */ + +#ifdef __cplusplus +} +#endif +#endif |