mirror of
https://github.com/MariaDB/server.git
synced 2025-01-15 19:42:28 +01:00
3d6eb7afcf
This fixed the MySQL bug# 20338 about misuse of double underscore prefix __WIN__, which was old MySQL's idea of identifying Windows Replace it by _WIN32 standard symbol for targeting Windows OS (both 32 and 64 bit) Not that connect storage engine is not fixed in this patch (must be fixed in "upstream" branch)
114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/* Copyright (c) 2000, 2014, Oracle and/or its affiliates.
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Copyright (c) 2011, 2016, MariaDB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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/*****************************************************************************
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** The following is a simple implementation of posix conditions
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*****************************************************************************/
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#if defined(_WIN32)
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#undef SAFE_MUTEX /* Avoid safe_mutex redefinitions */
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#include "mysys_priv.h"
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#include <m_string.h>
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#include <process.h>
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#include <sys/timeb.h>
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/**
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Convert abstime to milliseconds
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*/
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static DWORD get_milliseconds(const struct timespec *abstime)
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{
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struct timespec current_time;
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long long ms;
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if (abstime == NULL)
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return INFINITE;
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set_timespec_nsec(current_time, 0);
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ms= (abstime->tv_sec - current_time.tv_sec)*1000LL +
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(abstime->tv_nsec - current_time.tv_nsec)/1000000LL;
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if(ms < 0 )
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ms= 0;
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if(ms > UINT_MAX)
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ms= INFINITE;
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return (DWORD)ms;
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}
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int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
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{
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InitializeConditionVariable(cond);
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return 0;
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}
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int pthread_cond_destroy(pthread_cond_t *cond)
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{
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return 0;
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}
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int pthread_cond_broadcast(pthread_cond_t *cond)
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{
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WakeAllConditionVariable(cond);
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return 0;
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}
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int pthread_cond_signal(pthread_cond_t *cond)
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{
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WakeConditionVariable(cond);
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return 0;
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}
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int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
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const struct timespec *abstime)
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{
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DWORD timeout= get_milliseconds(abstime);
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if (!SleepConditionVariableCS(cond, mutex, timeout))
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return ETIMEDOUT;
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return 0;
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}
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int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
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{
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return pthread_cond_timedwait(cond, mutex, NULL);
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}
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int pthread_attr_init(pthread_attr_t *connect_att)
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{
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connect_att->dwStackSize = 0;
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connect_att->dwCreatingFlag = 0;
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return 0;
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}
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int pthread_attr_setstacksize(pthread_attr_t *connect_att,size_t stack)
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{
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DBUG_ASSERT(stack < UINT_MAX);
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connect_att->dwStackSize=(DWORD)stack;
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return 0;
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}
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int pthread_attr_destroy(pthread_attr_t *connect_att)
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{
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bzero((uchar*) connect_att,sizeof(*connect_att));
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return 0;
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}
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#endif /* _WIN32 */
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