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New thr_alarm struct for better integration with OS2

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Run bootstrap in separate thread
Fix bug in FLUSH TABLES table_name
This commit is contained in:
monty@donna.mysql.com
2000-11-28 04:47:47 +02:00
parent ad2e43c7d6
commit 74e7ffe987
38 changed files with 435 additions and 146 deletions
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26
sql/mysqld.cc
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@ -159,6 +159,7 @@ static bool opt_log,opt_update_log,opt_bin_log,opt_slow_log,opt_noacl,
opt_disable_networking=0, opt_bootstrap=0,opt_skip_show_db=0,
opt_ansi_mode=0,opt_myisam_log=0, opt_large_files=sizeof(my_off_t) > 4;
bool opt_sql_bin_update = 0, opt_log_slave_updates = 0;
FILE *bootstrap_file=0;
extern MASTER_INFO glob_mi;
extern int init_master_info(MASTER_INFO* mi);
@ -1001,7 +1002,8 @@ static void init_signals(void)
#elif defined(__EMX__)
static void sig_reload(int signo)
{
reload_acl_and_cache(~0); // Flush everything
//reload_acl_and_cache(~0); // Flush everything
reload_acl_and_cache((THD*) 0,~0, (TABLE_LIST*) 0); // Flush everything
signal(signo, SIG_ACK);
}
@ -1327,7 +1329,7 @@ int main(int argc, char **argv)
{
struct tm *start_tm;
start_tm=localtime(&start_time);
strmov(time_zone=tzname[start_tm->tm_isdst == 1 ? 1 : 0]);
strmov(time_zone,tzname[start_tm->tm_isdst == 1 ? 1 : 0]);
}
#endif
#endif
@ -1780,9 +1782,25 @@ static int bootstrap(FILE *file)
my_net_init(&thd->net,(Vio*) 0);
thd->max_packet_length=thd->net.max_packet;
thd->master_access= ~0;
thd->thread_id=thread_id++;
thread_count++;
thd->real_id=pthread_self();
error=handle_bootstrap(thd,file);
bootstrap_file=file;
if (pthread_create(&thd->real_id,&connection_attrib,handle_bootstrap,
(void*) thd))
{
sql_print_error("Warning: Can't create thread to handle bootstrap");
return -1;
}
/* Wait for thread to die */
(void) pthread_mutex_lock(&LOCK_thread_count);
while (thread_count)
{
(void) pthread_cond_wait(&COND_thread_count,&LOCK_thread_count);
DBUG_PRINT("quit",("One thread died (count=%u)",thread_count));
}
(void) pthread_mutex_unlock(&LOCK_thread_count);
error= thd->fatal_error;
net_end(&thd->net);
delete thd;
return error;