From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 18:47:09 +0200 Subject: Initial/Final commit --- mariadb-connector-c-v_2.3.7/include/my_alarm.h | 60 ++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 mariadb-connector-c-v_2.3.7/include/my_alarm.h (limited to 'mariadb-connector-c-v_2.3.7/include/my_alarm.h') diff --git a/mariadb-connector-c-v_2.3.7/include/my_alarm.h b/mariadb-connector-c-v_2.3.7/include/my_alarm.h new file mode 100644 index 0000000..524c80f --- /dev/null +++ b/mariadb-connector-c-v_2.3.7/include/my_alarm.h @@ -0,0 +1,60 @@ +/* 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, + 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., 51 Franklin Street, Fifth Floor, Boston, + MA 02111-1301, USA */ + +/* + 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 +#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 -- cgit v1.2.3