Commit 3c0aca02 authored by unknown's avatar unknown

Merge bk-internal.mysql.com:/home/bk/mysql-5.0

into  chilla.local:/home/mydev/mysql-5.0-axmrg


sql/item_func.cc:
  Auto merged
parents 9bb750f5 d03d2987
***************
*** 39,46 ****
c_warnings="$global_warnings -Wunused"
cxx_warnings="$global_warnings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor"
! alpha_cflags="-mcpu=ev6 -Wa,-mev6" # Not used yet
! pentium_cflags="-mcpu=pentiumpro"
sparc_cflags=""
# be as fast as we can be without losing our ability to backtrace
--- 39,46 ----
c_warnings="$global_warnings -Wunused"
cxx_warnings="$global_warnings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor"
! #alpha_cflags="-mcpu=ev6 -Wa,-mev6" # Not used yet
! #pentium_cflags="-mcpu=pentiumpro"
sparc_cflags=""
# be as fast as we can be without losing our ability to backtrace
...@@ -123,6 +123,7 @@ tags: ...@@ -123,6 +123,7 @@ tags:
# making sure each user use different ports. # making sure each user use different ports.
test-ps: test-ps:
cd mysql-test ; \
@PERL@ ./mysql-test-run.pl $(force) --ps-protocol @PERL@ ./mysql-test-run.pl $(force) --ps-protocol
test-ns: test-ns:
......
This diff is collapsed.
***************
*** 97,103 ****
/* Fix problem with S_ISLNK() on Linux */
! #if defined(HAVE_LINUXTHREADS)
#undef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
--- 97,103 ----
/* Fix problem with S_ISLNK() on Linux */
! #if defined(TARGET_OS_LINUX) || defined(__GLIBC__)
#undef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
...@@ -49,7 +49,6 @@ extern "C" { ...@@ -49,7 +49,6 @@ extern "C" {
#define NPTL_PTHREAD_EXIT_BUG 1 #define NPTL_PTHREAD_EXIT_BUG 1
#endif #endif
#if defined(__WIN__) || defined(OS2) #if defined(__WIN__) || defined(OS2)
#ifdef OS2 #ifdef OS2
...@@ -764,6 +763,15 @@ extern uint my_thread_end_wait_time; ...@@ -764,6 +763,15 @@ extern uint my_thread_end_wait_time;
Keep track of shutdown,signal, and main threads so that my_end() will not Keep track of shutdown,signal, and main threads so that my_end() will not
report errors with them report errors with them
*/ */
/* Which kind of thread library is in use */
#define THD_LIB_OTHER 1
#define THD_LIB_NPTL 2
#define THD_LIB_LT 4
extern uint thd_lib_detected;
/* statistics_xxx functions are for not essential statistic */ /* statistics_xxx functions are for not essential statistic */
#ifndef thread_safe_increment #ifndef thread_safe_increment
......
***************
*** 286,293 ****
#undef HAVE_PTHREAD_RWLOCK_RDLOCK
#undef HAVE_SNPRINTF
! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
! #define signal(A,B) pthread_signal((A),(void (*)(int)) (B))
#define my_pthread_attr_setprio(A,B)
#endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
--- 294,301 ----
#undef HAVE_PTHREAD_RWLOCK_RDLOCK
#undef HAVE_SNPRINTF
! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
! #define my_signal(A,B) pthread_signal((A),(void (*)(int)) (B))
#define my_pthread_attr_setprio(A,B)
#endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
***************
*** 324,337 ****
#if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */
#endif
! #if !defined(HAVE_SIGSET) && !defined(HAVE_mit_thread) && !defined(sigset)
! #define sigset(A,B) do { struct sigaction s; sigset_t set; \
! sigemptyset(&set); \
! s.sa_handler = (B); \
! s.sa_mask = set; \
! s.sa_flags = 0; \
! sigaction((A), &s, (struct sigaction *) NULL); \
} while (0)
#endif
#ifndef my_pthread_setprio
--- 332,358 ----
#if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */
#endif
!
! /*
! We define my_sigset() and use that instead of the system sigset() so that
! we can favor an implementation based on sigaction(). On some systems, such
! as Mac OS X, sigset() results in flags such as SA_RESTART being set, and
! we want to make sure that no such flags are set.
! */
! #if defined(HAVE_SIGACTION) && !defined(my_sigset)
! #define my_sigset(A,B) do { struct sigaction s; sigset_t set; int rc; \
! DBUG_ASSERT((A) != 0); \
! sigemptyset(&set); \
! s.sa_handler = (B); \
! s.sa_mask = set; \
! s.sa_flags = 0; \
! rc= sigaction((A), &s, (struct sigaction *) NULL); \
! DBUG_ASSERT(rc == 0); \
} while (0)
+ #elif defined(HAVE_SIGSET) && !defined(my_sigset)
+ #define my_sigset(A,B) sigset((A),(B))
+ #elif !defined(my_sigset)
+ #define my_sigset(A,B) signal((A),(B))
#endif
#ifndef my_pthread_setprio
***************
*** 416,422 ****
#undef pthread_detach_this_thread
#define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
#undef sigset
! #define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
#endif
#if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)
--- 437,443 ----
#undef pthread_detach_this_thread
#define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
#undef sigset
! #define my_sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
#endif
#if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)
...@@ -24,11 +24,6 @@ extern "C" { ...@@ -24,11 +24,6 @@ extern "C" {
#ifndef USE_ALARM_THREAD #ifndef USE_ALARM_THREAD
#define USE_ONE_SIGNAL_HAND /* One must call process_alarm */ #define USE_ONE_SIGNAL_HAND /* One must call process_alarm */
#endif #endif
#ifdef HAVE_LINUXTHREADS
#define THR_CLIENT_ALARM SIGALRM
#else
#define THR_CLIENT_ALARM SIGUSR1
#endif
#ifdef HAVE_rts_threads #ifdef HAVE_rts_threads
#undef USE_ONE_SIGNAL_HAND #undef USE_ONE_SIGNAL_HAND
#define USE_ALARM_THREAD #define USE_ALARM_THREAD
...@@ -97,6 +92,9 @@ typedef struct st_alarm { ...@@ -97,6 +92,9 @@ typedef struct st_alarm {
my_bool malloced; my_bool malloced;
} ALARM; } ALARM;
extern uint thr_client_alarm;
extern pthread_t alarm_thread;
#define thr_alarm_init(A) (*(A))=0 #define thr_alarm_init(A) (*(A))=0
#define thr_alarm_in_use(A) (*(A)!= 0) #define thr_alarm_in_use(A) (*(A)!= 0)
void init_thr_alarm(uint max_alarm); void init_thr_alarm(uint max_alarm);
......
...@@ -772,7 +772,7 @@ CREATE TABLE t1(a INT); ...@@ -772,7 +772,7 @@ CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(2),(1); INSERT INTO t1 VALUES(2),(1);
CREATE TABLE t2(a INT, KEY(a)) ENGINE=MERGE UNION=(t1); CREATE TABLE t2(a INT, KEY(a)) ENGINE=MERGE UNION=(t1);
SELECT * FROM t2 WHERE a=2; SELECT * FROM t2 WHERE a=2;
ERROR HY000: Got error 124 from storage engine ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t1, t2; DROP TABLE t1, t2;
CREATE TABLE t1(a INT) ENGINE=MEMORY; CREATE TABLE t1(a INT) ENGINE=MEMORY;
CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t1); CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t1);
...@@ -783,6 +783,26 @@ CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3); ...@@ -783,6 +783,26 @@ CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3);
SELECT * FROM t2; SELECT * FROM t2;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t2; DROP TABLE t2;
CREATE TABLE t1(a INT, b TEXT);
CREATE TABLE tm1(a TEXT, b INT) ENGINE=MERGE UNION=(t1);
SELECT * FROM tm1;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT);
CREATE TABLE tm1(a INT) ENGINE=MERGE UNION=(t1);
SELECT * FROM tm1;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(a, b));
CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1);
SELECT * FROM tm1;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(b));
CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1);
SELECT * FROM tm1;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist
DROP TABLE t1, tm1;
create table t1 (b bit(1)); create table t1 (b bit(1));
create table t2 (b bit(1)); create table t2 (b bit(1));
create table tm (b bit(1)) engine = merge union = (t1,t2); create table tm (b bit(1)) engine = merge union = (t1,t2);
......
...@@ -385,7 +385,7 @@ drop table t1, t2, t3; ...@@ -385,7 +385,7 @@ drop table t1, t2, t3;
CREATE TABLE t1(a INT); CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(2),(1); INSERT INTO t1 VALUES(2),(1);
CREATE TABLE t2(a INT, KEY(a)) ENGINE=MERGE UNION=(t1); CREATE TABLE t2(a INT, KEY(a)) ENGINE=MERGE UNION=(t1);
--error 1030 --error 1168
SELECT * FROM t2 WHERE a=2; SELECT * FROM t2 WHERE a=2;
DROP TABLE t1, t2; DROP TABLE t1, t2;
...@@ -403,6 +403,33 @@ CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3); ...@@ -403,6 +403,33 @@ CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3);
SELECT * FROM t2; SELECT * FROM t2;
DROP TABLE t2; DROP TABLE t2;
#
# Underlying table definition conformance tests.
#
CREATE TABLE t1(a INT, b TEXT);
CREATE TABLE tm1(a TEXT, b INT) ENGINE=MERGE UNION=(t1);
--error 1168
SELECT * FROM tm1;
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT);
CREATE TABLE tm1(a INT) ENGINE=MERGE UNION=(t1);
--error 1168
SELECT * FROM tm1;
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(a, b));
CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1);
--error 1168
SELECT * FROM tm1;
DROP TABLE t1, tm1;
CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(b));
CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1);
--error 1168
SELECT * FROM tm1;
DROP TABLE t1, tm1;
# End of 4.1 tests # End of 4.1 tests
# #
......
...@@ -29,6 +29,8 @@ ...@@ -29,6 +29,8 @@
#define SCHED_POLICY SCHED_OTHER #define SCHED_POLICY SCHED_OTHER
#endif #endif
uint thd_lib_detected;
#ifndef my_pthread_setprio #ifndef my_pthread_setprio
void my_pthread_setprio(pthread_t thread_id,int prior) void my_pthread_setprio(pthread_t thread_id,int prior)
{ {
...@@ -315,8 +317,6 @@ void sigwait_handle_sig(int sig) ...@@ -315,8 +317,6 @@ void sigwait_handle_sig(int sig)
pthread_mutex_unlock(&LOCK_sigwait); pthread_mutex_unlock(&LOCK_sigwait);
} }
extern pthread_t alarm_thread;
void *sigwait_thread(void *set_arg) void *sigwait_thread(void *set_arg)
{ {
sigset_t *set=(sigset_t*) set_arg; sigset_t *set=(sigset_t*) set_arg;
...@@ -335,7 +335,9 @@ void *sigwait_thread(void *set_arg) ...@@ -335,7 +335,9 @@ void *sigwait_thread(void *set_arg)
sigaction(i, &sact, (struct sigaction*) 0); sigaction(i, &sact, (struct sigaction*) 0);
} }
} }
sigaddset(set,THR_CLIENT_ALARM); /* Ensure that init_thr_alarm() is called */
DBUG_ASSERT(thr_client_alarm);
sigaddset(set, thr_client_alarm);
pthread_sigmask(SIG_UNBLOCK,(sigset_t*) set,(sigset_t*) 0); pthread_sigmask(SIG_UNBLOCK,(sigset_t*) set,(sigset_t*) 0);
alarm_thread=pthread_self(); /* For thr_alarm */ alarm_thread=pthread_self(); /* For thr_alarm */
......
...@@ -20,6 +20,7 @@ ...@@ -20,6 +20,7 @@
#include "mysys_priv.h" #include "mysys_priv.h"
#include <m_string.h> #include <m_string.h>
#include <signal.h>
#ifdef THREAD #ifdef THREAD
#ifdef USE_TLS #ifdef USE_TLS
...@@ -63,6 +64,8 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg) ...@@ -63,6 +64,8 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg)
#endif #endif
static uint get_thread_lib(void);
/* /*
initialize thread environment initialize thread environment
...@@ -76,6 +79,8 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg) ...@@ -76,6 +79,8 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg)
my_bool my_thread_global_init(void) my_bool my_thread_global_init(void)
{ {
thd_lib_detected= get_thread_lib();
if (pthread_key_create(&THR_KEY_mysys,0)) if (pthread_key_create(&THR_KEY_mysys,0))
{ {
fprintf(stderr,"Can't initialize threads: error %d\n",errno); fprintf(stderr,"Can't initialize threads: error %d\n",errno);
...@@ -392,4 +397,20 @@ const char *my_thread_name(void) ...@@ -392,4 +397,20 @@ const char *my_thread_name(void)
} }
#endif /* DBUG_OFF */ #endif /* DBUG_OFF */
static uint get_thread_lib(void)
{
char buff[64];
#ifdef _CS_GNU_LIBPTHREAD_VERSION
confstr(_CS_GNU_LIBPTHREAD_VERSION, buff, sizeof(buff));
if (!strncasecmp(buff, "NPTL", 4))
return THD_LIB_NPTL;
if (!strncasecmp(buff, "linuxthreads", 12))
return THD_LIB_LT;
#endif
return THD_LIB_OTHER;
}
#endif /* THREAD */ #endif /* THREAD */
...@@ -35,6 +35,7 @@ ...@@ -35,6 +35,7 @@
#define ETIME ETIMEDOUT #define ETIME ETIMEDOUT
#endif #endif
uint thr_client_alarm;
static int alarm_aborted=1; /* No alarm thread */ static int alarm_aborted=1; /* No alarm thread */
my_bool thr_alarm_inited= 0; my_bool thr_alarm_inited= 0;
volatile my_bool alarm_thread_running= 0; volatile my_bool alarm_thread_running= 0;
...@@ -57,9 +58,7 @@ static void *alarm_handler(void *arg); ...@@ -57,9 +58,7 @@ static void *alarm_handler(void *arg);
#define reschedule_alarms() pthread_kill(alarm_thread,THR_SERVER_ALARM) #define reschedule_alarms() pthread_kill(alarm_thread,THR_SERVER_ALARM)
#endif #endif
#if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD)
static sig_handler thread_alarm(int sig __attribute__((unused))); static sig_handler thread_alarm(int sig __attribute__((unused)));
#endif
static int compare_ulong(void *not_used __attribute__((unused)), static int compare_ulong(void *not_used __attribute__((unused)),
byte *a_ptr,byte* b_ptr) byte *a_ptr,byte* b_ptr)
...@@ -78,9 +77,16 @@ void init_thr_alarm(uint max_alarms) ...@@ -78,9 +77,16 @@ void init_thr_alarm(uint max_alarms)
sigfillset(&full_signal_set); /* Neaded to block signals */ sigfillset(&full_signal_set); /* Neaded to block signals */
pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST); pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST);
pthread_cond_init(&COND_alarm,NULL); pthread_cond_init(&COND_alarm,NULL);
#if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD) if (thd_lib_detected == THD_LIB_LT)
my_sigset(THR_CLIENT_ALARM,thread_alarm); thr_client_alarm= SIGALRM;
else
thr_client_alarm= SIGUSR1;
#ifndef USE_ALARM_THREAD
if (thd_lib_detected != THD_LIB_LT)
#endif #endif
{
my_sigset(thr_client_alarm, thread_alarm);
}
sigemptyset(&s); sigemptyset(&s);
sigaddset(&s, THR_SERVER_ALARM); sigaddset(&s, THR_SERVER_ALARM);
alarm_thread=pthread_self(); alarm_thread=pthread_self();
...@@ -98,10 +104,11 @@ void init_thr_alarm(uint max_alarms) ...@@ -98,10 +104,11 @@ void init_thr_alarm(uint max_alarms)
} }
#elif defined(USE_ONE_SIGNAL_HAND) #elif defined(USE_ONE_SIGNAL_HAND)
pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */ pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */
#if THR_SERVER_ALARM == THR_CLIENT_ALARM if (thd_lib_detected == THD_LIB_LT)
my_sigset(THR_CLIENT_ALARM,process_alarm); /* Linuxthreads */ {
pthread_sigmask(SIG_UNBLOCK, &s, NULL); my_sigset(thr_client_alarm, process_alarm); /* Linuxthreads */
#endif pthread_sigmask(SIG_UNBLOCK, &s, NULL);
}
#else #else
my_sigset(THR_SERVER_ALARM, process_alarm); my_sigset(THR_SERVER_ALARM, process_alarm);
pthread_sigmask(SIG_UNBLOCK, &s, NULL); pthread_sigmask(SIG_UNBLOCK, &s, NULL);
...@@ -152,7 +159,7 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data) ...@@ -152,7 +159,7 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
now=(ulong) time((time_t*) 0); now=(ulong) time((time_t*) 0);
pthread_sigmask(SIG_BLOCK,&full_signal_set,&old_mask); pthread_sigmask(SIG_BLOCK,&full_signal_set,&old_mask);
pthread_mutex_lock(&LOCK_alarm); /* Lock from threads & alarms */ pthread_mutex_lock(&LOCK_alarm); /* Lock from threads & alarms */
if (alarm_aborted > 0) if (alarm_aborted > 0)
{ /* No signal thread */ { /* No signal thread */
DBUG_PRINT("info", ("alarm aborted")); DBUG_PRINT("info", ("alarm aborted"));
...@@ -272,18 +279,17 @@ sig_handler process_alarm(int sig __attribute__((unused))) ...@@ -272,18 +279,17 @@ sig_handler process_alarm(int sig __attribute__((unused)))
This must be first as we can't call DBUG inside an alarm for a normal thread This must be first as we can't call DBUG inside an alarm for a normal thread
*/ */
#if THR_SERVER_ALARM == THR_CLIENT_ALARM if (thd_lib_detected == THD_LIB_LT &&
if (!pthread_equal(pthread_self(),alarm_thread)) !pthread_equal(pthread_self(),alarm_thread))
{ {
#if defined(MAIN) && !defined(__bsdi__) #if defined(MAIN) && !defined(__bsdi__)
printf("thread_alarm\n"); fflush(stdout); printf("thread_alarm in process_alarm\n"); fflush(stdout);
#endif #endif
#ifdef DONT_REMEMBER_SIGNAL #ifdef DONT_REMEMBER_SIGNAL
my_sigset(THR_CLIENT_ALARM,process_alarm); /* int. thread system calls */ my_sigset(thr_client_alarm, process_alarm); /* int. thread system calls */
#endif #endif
return; return;
} }
#endif
/* /*
We have to do do the handling of the alarm in a sub function, We have to do do the handling of the alarm in a sub function,
...@@ -327,7 +333,7 @@ static sig_handler process_alarm_part2(int sig __attribute__((unused))) ...@@ -327,7 +333,7 @@ static sig_handler process_alarm_part2(int sig __attribute__((unused)))
alarm_data=(ALARM*) queue_element(&alarm_queue,i); alarm_data=(ALARM*) queue_element(&alarm_queue,i);
alarm_data->alarmed=1; /* Info to thread */ alarm_data->alarmed=1; /* Info to thread */
if (pthread_equal(alarm_data->thread,alarm_thread) || if (pthread_equal(alarm_data->thread,alarm_thread) ||
pthread_kill(alarm_data->thread, THR_CLIENT_ALARM)) pthread_kill(alarm_data->thread, thr_client_alarm))
{ {
#ifdef MAIN #ifdef MAIN
printf("Warning: pthread_kill couldn't find thread!!!\n"); printf("Warning: pthread_kill couldn't find thread!!!\n");
...@@ -351,7 +357,7 @@ static sig_handler process_alarm_part2(int sig __attribute__((unused))) ...@@ -351,7 +357,7 @@ static sig_handler process_alarm_part2(int sig __attribute__((unused)))
alarm_data->alarmed=1; /* Info to thread */ alarm_data->alarmed=1; /* Info to thread */
DBUG_PRINT("info",("sending signal to waiting thread")); DBUG_PRINT("info",("sending signal to waiting thread"));
if (pthread_equal(alarm_data->thread,alarm_thread) || if (pthread_equal(alarm_data->thread,alarm_thread) ||
pthread_kill(alarm_data->thread, THR_CLIENT_ALARM)) pthread_kill(alarm_data->thread, thr_client_alarm))
{ {
#ifdef MAIN #ifdef MAIN
printf("Warning: pthread_kill couldn't find thread!!!\n"); printf("Warning: pthread_kill couldn't find thread!!!\n");
...@@ -488,7 +494,7 @@ void thr_alarm_info(ALARM_INFO *info) ...@@ -488,7 +494,7 @@ void thr_alarm_info(ALARM_INFO *info)
ARGSUSED ARGSUSED
*/ */
#if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD)
static sig_handler thread_alarm(int sig) static sig_handler thread_alarm(int sig)
{ {
#ifdef MAIN #ifdef MAIN
...@@ -498,7 +504,6 @@ static sig_handler thread_alarm(int sig) ...@@ -498,7 +504,6 @@ static sig_handler thread_alarm(int sig)
my_sigset(sig,thread_alarm); /* int. thread system calls */ my_sigset(sig,thread_alarm); /* int. thread system calls */
#endif #endif
} }
#endif
#ifdef HAVE_TIMESPEC_TS_SEC #ifdef HAVE_TIMESPEC_TS_SEC
...@@ -926,9 +931,7 @@ static void *signal_hand(void *arg __attribute__((unused))) ...@@ -926,9 +931,7 @@ static void *signal_hand(void *arg __attribute__((unused)))
sigaddset(&set,SIGINT); sigaddset(&set,SIGINT);
sigaddset(&set,SIGQUIT); sigaddset(&set,SIGQUIT);
sigaddset(&set,SIGTERM); sigaddset(&set,SIGTERM);
#if THR_CLIENT_ALARM != SIGHUP
sigaddset(&set,SIGHUP); sigaddset(&set,SIGHUP);
#endif
#ifdef SIGTSTP #ifdef SIGTSTP
sigaddset(&set,SIGTSTP); sigaddset(&set,SIGTSTP);
#endif #endif
...@@ -940,7 +943,7 @@ static void *signal_hand(void *arg __attribute__((unused))) ...@@ -940,7 +943,7 @@ static void *signal_hand(void *arg __attribute__((unused)))
#endif #endif
#endif /* OS2 */ #endif /* OS2 */
printf("server alarm: %d thread alarm: %d\n", printf("server alarm: %d thread alarm: %d\n",
THR_SERVER_ALARM,THR_CLIENT_ALARM); THR_SERVER_ALARM, thr_client_alarm);
DBUG_PRINT("info",("Starting signal and alarm handling thread")); DBUG_PRINT("info",("Starting signal and alarm handling thread"));
for(;;) for(;;)
{ {
...@@ -1012,11 +1015,11 @@ int main(int argc __attribute__((unused)),char **argv __attribute__((unused))) ...@@ -1012,11 +1015,11 @@ int main(int argc __attribute__((unused)),char **argv __attribute__((unused)))
sigaddset(&set,SIGTSTP); sigaddset(&set,SIGTSTP);
#endif #endif
sigaddset(&set,THR_SERVER_ALARM); sigaddset(&set,THR_SERVER_ALARM);
sigdelset(&set,THR_CLIENT_ALARM); sigdelset(&set, thr_client_alarm);
(void) pthread_sigmask(SIG_SETMASK,&set,NULL); (void) pthread_sigmask(SIG_SETMASK,&set,NULL);
#ifdef NOT_USED #ifdef NOT_USED
sigemptyset(&set); sigemptyset(&set);
sigaddset(&set,THR_CLIENT_ALARM); sigaddset(&set, thr_client_alarm);
VOID(pthread_sigmask(SIG_UNBLOCK, &set, (sigset_t*) 0)); VOID(pthread_sigmask(SIG_UNBLOCK, &set, (sigset_t*) 0));
#endif #endif
#endif /* OS2 */ #endif /* OS2 */
...@@ -1066,8 +1069,8 @@ int main(int argc __attribute__((unused)),char **argv __attribute__((unused))) ...@@ -1066,8 +1069,8 @@ int main(int argc __attribute__((unused)),char **argv __attribute__((unused)))
} }
} }
pthread_mutex_unlock(&LOCK_thread_count); pthread_mutex_unlock(&LOCK_thread_count);
end_thr_alarm(1);
thr_alarm_info(&alarm_info); thr_alarm_info(&alarm_info);
end_thr_alarm(1);
printf("Main_thread: Alarms: %u max_alarms: %u next_alarm_time: %lu\n", printf("Main_thread: Alarms: %u max_alarms: %u next_alarm_time: %lu\n",
alarm_info.active_alarms, alarm_info.max_used_alarms, alarm_info.active_alarms, alarm_info.max_used_alarms,
alarm_info.next_alarm_time); alarm_info.next_alarm_time);
......
***************
*** 76,96 ****
alarm_aborted=0;
init_queue(&alarm_queue,max_alarms+1,offsetof(ALARM,expire_time),0,
compare_ulong,NullS);
! sigfillset(&full_signal_set); /* Neaded to block signals */
pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST);
pthread_cond_init(&COND_alarm,NULL);
! #if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD)
! #if defined(HAVE_mit_thread)
! sigset(THR_CLIENT_ALARM,thread_alarm); /* int. thread system calls */
! #else
{
! struct sigaction sact;
! sact.sa_flags = 0;
! sact.sa_handler = thread_alarm;
! sigaction(THR_CLIENT_ALARM, &sact, (struct sigaction*) 0);
}
- #endif
- #endif
sigemptyset(&s);
sigaddset(&s, THR_SERVER_ALARM);
alarm_thread=pthread_self();
--- 74,89 ----
alarm_aborted=0;
init_queue(&alarm_queue,max_alarms+1,offsetof(ALARM,expire_time),0,
compare_ulong,NullS);
! sigfillset(&full_signal_set); /* Needed to block signals */
pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST);
pthread_cond_init(&COND_alarm,NULL);
! #ifndef USE_ALARM_THREAD
! if (thd_lib_detected != THD_LIB_LT)
! #endif
{
! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1,
! thread_alarm);
}
sigemptyset(&s);
sigaddset(&s, THR_SERVER_ALARM);
alarm_thread=pthread_self();
***************
*** 108,120 ****
}
#elif defined(USE_ONE_SIGNAL_HAND)
pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */
! #if THR_SERVER_ALARM == THR_CLIENT_ALARM
! sigset(THR_CLIENT_ALARM,process_alarm); /* Linuxthreads */
! pthread_sigmask(SIG_UNBLOCK, &s, NULL);
! #endif
#else
pthread_sigmask(SIG_UNBLOCK, &s, NULL);
- sigset(THR_SERVER_ALARM,process_alarm);
#endif
DBUG_VOID_RETURN;
}
--- 101,115 ----
}
#elif defined(USE_ONE_SIGNAL_HAND)
pthread_sigmask(SIG_BLOCK, &s, NULL); /* used with sigwait() */
! if (thd_lib_detected == THD_LIB_LT)
! {
! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1,
! process_alarm); /* Linuxthreads */
! pthread_sigmask(SIG_UNBLOCK, &s, NULL);
! }
#else
+ my_sigset(THR_SERVER_ALARM, process_alarm);
pthread_sigmask(SIG_UNBLOCK, &s, NULL);
#endif
DBUG_VOID_RETURN;
}
***************
*** 240,246 ****
if (alarm_data->malloced)
my_free((gptr) alarm_data,MYF(0));
found++;
! #ifndef DBUG_OFF
break;
#endif
}
--- 235,241 ----
if (alarm_data->malloced)
my_free((gptr) alarm_data,MYF(0));
found++;
! #ifdef DBUG_OFF
break;
#endif
}
***************
*** 249,258 ****
if (!found)
{
if (*alarmed)
! fprintf(stderr,"Warning: Didn't find alarm %lx in queue of %d alarms\n",
! (long) *alarmed, alarm_queue.elements);
! DBUG_PRINT("warning",("Didn't find alarm %lx in queue\n",
! (long) *alarmed));
}
pthread_mutex_unlock(&LOCK_alarm);
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
--- 244,254 ----
if (!found)
{
if (*alarmed)
! fprintf(stderr,
! "Warning: Didn't find alarm 0x%lx in queue of %d alarms\n",
! (long) *alarmed, alarm_queue.elements);
! DBUG_PRINT("warning",("Didn't find alarm 0x%lx in queue\n",
! (long) *alarmed));
}
pthread_mutex_unlock(&LOCK_alarm);
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
***************
*** 274,291 ****
This must be first as we can't call DBUG inside an alarm for a normal thread
*/
! #if THR_SERVER_ALARM == THR_CLIENT_ALARM
! if (!pthread_equal(pthread_self(),alarm_thread))
{
#if defined(MAIN) && !defined(__bsdi__)
! printf("thread_alarm\n"); fflush(stdout);
#endif
#ifdef DONT_REMEMBER_SIGNAL
! sigset(THR_CLIENT_ALARM,process_alarm); /* int. thread system calls */
#endif
return;
}
- #endif
/*
We have to do do the handling of the alarm in a sub function,
--- 270,287 ----
This must be first as we can't call DBUG inside an alarm for a normal thread
*/
! if (thd_lib_detected == THD_LIB_LT &&
! !pthread_equal(pthread_self(),alarm_thread))
{
#if defined(MAIN) && !defined(__bsdi__)
! printf("thread_alarm in process_alarm\n"); fflush(stdout);
#endif
#ifdef DONT_REMEMBER_SIGNAL
! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1,
! process_alarm); /* int. thread system calls */
#endif
return;
}
/*
We have to do do the handling of the alarm in a sub function,
***************
*** 301,307 ****
process_alarm_part2(sig);
#ifndef USE_ALARM_THREAD
#if defined(DONT_REMEMBER_SIGNAL) && !defined(USE_ONE_SIGNAL_HAND)
! sigset(THR_SERVER_ALARM,process_alarm);
#endif
pthread_mutex_unlock(&LOCK_alarm);
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
--- 297,303 ----
process_alarm_part2(sig);
#ifndef USE_ALARM_THREAD
#if defined(DONT_REMEMBER_SIGNAL) && !defined(USE_ONE_SIGNAL_HAND)
! my_sigset(THR_SERVER_ALARM, process_alarm);
#endif
pthread_mutex_unlock(&LOCK_alarm);
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
***************
*** 504,520 ****
ARGSUSED
*/
- #if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD)
static sig_handler thread_alarm(int sig)
{
#ifdef MAIN
printf("thread_alarm\n"); fflush(stdout);
#endif
#ifdef DONT_REMEMBER_SIGNAL
! sigset(sig,thread_alarm); /* int. thread system calls */
#endif
}
- #endif
#ifdef HAVE_TIMESPEC_TS_SEC
--- 499,513 ----
ARGSUSED
*/
static sig_handler thread_alarm(int sig)
{
#ifdef MAIN
printf("thread_alarm\n"); fflush(stdout);
#endif
#ifdef DONT_REMEMBER_SIGNAL
! my_sigset(sig, thread_alarm); /* int. thread system calls */
#endif
}
#ifdef HAVE_TIMESPEC_TS_SEC
***************
*** 915,921 ****
printf("Warning: Got signal %d from thread %s\n",sig,my_thread_name());
fflush(stdout);
#ifdef DONT_REMEMBER_SIGNAL
! sigset(sig,print_signal_warning); /* int. thread system calls */
#endif
#ifndef OS2
if (sig == SIGALRM)
--- 908,914 ----
printf("Warning: Got signal %d from thread %s\n",sig,my_thread_name());
fflush(stdout);
#ifdef DONT_REMEMBER_SIGNAL
! my_sigset(sig, print_signal_warning); /* int. thread system calls */
#endif
#ifndef OS2
if (sig == SIGALRM)
This diff is collapsed.
...@@ -66,6 +66,12 @@ static const char *ha_myisammrg_exts[] = { ...@@ -66,6 +66,12 @@ static const char *ha_myisammrg_exts[] = {
".MRG", ".MRG",
NullS NullS
}; };
extern int table2myisam(TABLE *table_arg, MI_KEYDEF **keydef_out,
MI_COLUMNDEF **recinfo_out, uint *records_out);
extern int check_definition(MI_KEYDEF *t1_keyinfo, MI_COLUMNDEF *t1_recinfo,
uint t1_keys, uint t1_recs,
MI_KEYDEF *t2_keyinfo, MI_COLUMNDEF *t2_recinfo,
uint t2_keys, uint t2_recs, bool strict);
const char **ha_myisammrg::bas_ext() const const char **ha_myisammrg::bas_ext() const
{ {
...@@ -87,6 +93,12 @@ const char *ha_myisammrg::index_type(uint key_number) ...@@ -87,6 +93,12 @@ const char *ha_myisammrg::index_type(uint key_number)
int ha_myisammrg::open(const char *name, int mode, uint test_if_locked) int ha_myisammrg::open(const char *name, int mode, uint test_if_locked)
{ {
MI_KEYDEF *keyinfo;
MI_COLUMNDEF *recinfo;
MYRG_TABLE *u_table;
uint recs;
uint keys= table->s->keys;
int error;
char name_buff[FN_REFLEN]; char name_buff[FN_REFLEN];
DBUG_PRINT("info", ("ha_myisammrg::open")); DBUG_PRINT("info", ("ha_myisammrg::open"));
...@@ -109,18 +121,43 @@ int ha_myisammrg::open(const char *name, int mode, uint test_if_locked) ...@@ -109,18 +121,43 @@ int ha_myisammrg::open(const char *name, int mode, uint test_if_locked)
{ {
DBUG_PRINT("error",("reclength: %lu mean_rec_length: %lu", DBUG_PRINT("error",("reclength: %lu mean_rec_length: %lu",
table->s->reclength, mean_rec_length)); table->s->reclength, mean_rec_length));
error= HA_ERR_WRONG_MRG_TABLE_DEF;
goto err; goto err;
} }
if ((error= table2myisam(table, &keyinfo, &recinfo, &recs)))
{
/* purecov: begin inspected */
DBUG_PRINT("error", ("Failed to convert TABLE object to MyISAM "
"key and column definition"));
goto err;
/* purecov: end */
}
for (u_table= file->open_tables; u_table < file->end_table; u_table++)
{
if (check_definition(keyinfo, recinfo, keys, recs,
u_table->table->s->keyinfo, u_table->table->s->rec,
u_table->table->s->base.keys,
u_table->table->s->base.fields, false))
{
my_free((gptr) recinfo, MYF(0));
error= HA_ERR_WRONG_MRG_TABLE_DEF;
goto err;
}
}
my_free((gptr) recinfo, MYF(0));
#if !defined(BIG_TABLES) || SIZEOF_OFF_T == 4 #if !defined(BIG_TABLES) || SIZEOF_OFF_T == 4
/* Merge table has more than 2G rows */ /* Merge table has more than 2G rows */
if (table->s->crashed) if (table->s->crashed)
{
error= HA_ERR_WRONG_MRG_TABLE_DEF;
goto err; goto err;
}
#endif #endif
return (0); return (0);
err: err:
myrg_close(file); myrg_close(file);
file=0; file=0;
return (my_errno= HA_ERR_WRONG_MRG_TABLE_DEF); return (my_errno= error);
} }
int ha_myisammrg::close(void) int ha_myisammrg::close(void)
......
...@@ -198,12 +198,6 @@ inline void reset_floating_point_exceptions() ...@@ -198,12 +198,6 @@ inline void reset_floating_point_exceptions()
} /* cplusplus */ } /* cplusplus */
#if defined(HAVE_LINUXTHREADS)
#define THR_KILL_SIGNAL SIGINT
#else
#define THR_KILL_SIGNAL SIGUSR2 // Can't use this with LinuxThreads
#endif
#define MYSQL_KILL_SIGNAL SIGTERM #define MYSQL_KILL_SIGNAL SIGTERM
#ifdef HAVE_GLIBC2_STYLE_GETHOSTBYNAME_R #ifdef HAVE_GLIBC2_STYLE_GETHOSTBYNAME_R
...@@ -523,6 +517,7 @@ rw_lock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave; ...@@ -523,6 +517,7 @@ rw_lock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave;
pthread_cond_t COND_refresh,COND_thread_count, COND_global_read_lock; pthread_cond_t COND_refresh,COND_thread_count, COND_global_read_lock;
pthread_t signal_thread; pthread_t signal_thread;
pthread_attr_t connection_attrib; pthread_attr_t connection_attrib;
static uint thr_kill_signal;
File_parser_dummy_hook file_parser_dummy_hook; File_parser_dummy_hook file_parser_dummy_hook;
...@@ -698,7 +693,7 @@ static void close_connections(void) ...@@ -698,7 +693,7 @@ static void close_connections(void)
DBUG_PRINT("info",("Waiting for select thread")); DBUG_PRINT("info",("Waiting for select thread"));
#ifndef DONT_USE_THR_ALARM #ifndef DONT_USE_THR_ALARM
if (pthread_kill(select_thread,THR_CLIENT_ALARM)) if (pthread_kill(select_thread, thr_client_alarm))
break; // allready dead break; // allready dead
#endif #endif
set_timespec(abstime, 2); set_timespec(abstime, 2);
...@@ -2154,7 +2149,9 @@ static void init_signals(void) ...@@ -2154,7 +2149,9 @@ static void init_signals(void)
DBUG_ENTER("init_signals"); DBUG_ENTER("init_signals");
if (test_flags & TEST_SIGINT) if (test_flags & TEST_SIGINT)
my_sigset(THR_KILL_SIGNAL,end_thread_signal); {
my_sigset(thr_kill_signal, end_thread_signal);
}
my_sigset(THR_SERVER_ALARM,print_signal_warning); // Should never be called! my_sigset(THR_SERVER_ALARM,print_signal_warning); // Should never be called!
if (!(test_flags & TEST_NO_STACKTRACE) || (test_flags & TEST_CORE_ON_SIGNAL)) if (!(test_flags & TEST_NO_STACKTRACE) || (test_flags & TEST_CORE_ON_SIGNAL))
...@@ -2211,8 +2208,12 @@ static void init_signals(void) ...@@ -2211,8 +2208,12 @@ static void init_signals(void)
#endif #endif
sigaddset(&set,THR_SERVER_ALARM); sigaddset(&set,THR_SERVER_ALARM);
if (test_flags & TEST_SIGINT) if (test_flags & TEST_SIGINT)
sigdelset(&set,THR_KILL_SIGNAL); // May be SIGINT {
sigdelset(&set,THR_CLIENT_ALARM); // For alarms // May be SIGINT
sigdelset(&set, thr_kill_signal);
}
// For alarms
sigdelset(&set, thr_client_alarm);
sigprocmask(SIG_SETMASK,&set,NULL); sigprocmask(SIG_SETMASK,&set,NULL);
pthread_sigmask(SIG_SETMASK,&set,NULL); pthread_sigmask(SIG_SETMASK,&set,NULL);
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
...@@ -2276,23 +2277,19 @@ pthread_handler_t signal_hand(void *arg __attribute__((unused))) ...@@ -2276,23 +2277,19 @@ pthread_handler_t signal_hand(void *arg __attribute__((unused)))
*/ */
init_thr_alarm(max_connections + init_thr_alarm(max_connections +
global_system_variables.max_insert_delayed_threads + 10); global_system_variables.max_insert_delayed_threads + 10);
#if SIGINT != THR_KILL_SIGNAL if (thd_lib_detected != THD_LIB_LT && (test_flags & TEST_SIGINT))
if (test_flags & TEST_SIGINT)
{ {
(void) sigemptyset(&set); // Setup up SIGINT for debug (void) sigemptyset(&set); // Setup up SIGINT for debug
(void) sigaddset(&set,SIGINT); // For debugging (void) sigaddset(&set,SIGINT); // For debugging
(void) pthread_sigmask(SIG_UNBLOCK,&set,NULL); (void) pthread_sigmask(SIG_UNBLOCK,&set,NULL);
} }
#endif
(void) sigemptyset(&set); // Setup up SIGINT for debug (void) sigemptyset(&set); // Setup up SIGINT for debug
#ifdef USE_ONE_SIGNAL_HAND #ifdef USE_ONE_SIGNAL_HAND
(void) sigaddset(&set,THR_SERVER_ALARM); // For alarms (void) sigaddset(&set,THR_SERVER_ALARM); // For alarms
#endif #endif
#ifndef IGNORE_SIGHUP_SIGQUIT #ifndef IGNORE_SIGHUP_SIGQUIT
(void) sigaddset(&set,SIGQUIT); (void) sigaddset(&set,SIGQUIT);
#if THR_CLIENT_ALARM != SIGHUP
(void) sigaddset(&set,SIGHUP); (void) sigaddset(&set,SIGHUP);
#endif
#endif #endif
(void) sigaddset(&set,SIGTERM); (void) sigaddset(&set,SIGTERM);
(void) sigaddset(&set,SIGTSTP); (void) sigaddset(&set,SIGTSTP);
...@@ -3351,6 +3348,9 @@ int main(int argc, char **argv) ...@@ -3351,6 +3348,9 @@ int main(int argc, char **argv)
DEBUGGER_OFF; DEBUGGER_OFF;
/* Set signal used to kill MySQL */
thr_kill_signal= thd_lib_detected == THD_LIB_LT ? SIGINT : SIGUSR2;
#ifdef _CUSTOMSTARTUPCONFIG_ #ifdef _CUSTOMSTARTUPCONFIG_
if (_cust_check_startup()) if (_cust_check_startup())
{ {
......
***************
*** 177,188 ****
} /* cplusplus */
- #if defined(HAVE_LINUXTHREADS)
- #define THR_KILL_SIGNAL SIGINT
- #else
- #define THR_KILL_SIGNAL SIGUSR2 // Can't use this with LinuxThreads
- #endif
-
#ifdef HAVE_GLIBC2_STYLE_GETHOSTBYNAME_R
#include <sys/types.h>
#else
--- 177,182 ----
} /* cplusplus */
#ifdef HAVE_GLIBC2_STYLE_GETHOSTBYNAME_R
#include <sys/types.h>
#else
***************
*** 505,510 ****
static void clean_up_mutexes(void);
static int test_if_case_insensitive(const char *dir_name);
static void create_pid_file();
/****************************************************************************
** Code to end mysqld
--- 499,505 ----
static void clean_up_mutexes(void);
static int test_if_case_insensitive(const char *dir_name);
static void create_pid_file();
+ static uint get_thread_lib(void);
/****************************************************************************
** Code to end mysqld
***************
*** 544,550 ****
DBUG_PRINT("info",("Waiting for select_thread"));
#ifndef DONT_USE_THR_ALARM
! if (pthread_kill(select_thread,THR_CLIENT_ALARM))
break; // allready dead
#endif
set_timespec(abstime, 2);
--- 539,546 ----
DBUG_PRINT("info",("Waiting for select_thread"));
#ifndef DONT_USE_THR_ALARM
! if (pthread_kill(select_thread,
! thd_lib_detected == THD_LIB_LT ? SIGALRM : SIGUSR1))
break; // allready dead
#endif
set_timespec(abstime, 2);
***************
*** 844,850 ****
sig,my_thread_id());
}
#ifdef DONT_REMEMBER_SIGNAL
! sigset(sig,print_signal_warning); /* int. thread system calls */
#endif
#if !defined(__WIN__) && !defined(OS2) && !defined(__NETWARE__)
if (sig == SIGALRM)
--- 840,846 ----
sig,my_thread_id());
}
#ifdef DONT_REMEMBER_SIGNAL
! my_sigset(sig, print_signal_warning); /* int. thread system calls */
#endif
#if !defined(__WIN__) && !defined(OS2) && !defined(__NETWARE__)
if (sig == SIGALRM)
***************
*** 1841,1848 ****
DBUG_ENTER("init_signals");
if (test_flags & TEST_SIGINT)
! sigset(THR_KILL_SIGNAL,end_thread_signal);
! sigset(THR_SERVER_ALARM,print_signal_warning); // Should never be called!
if (!(test_flags & TEST_NO_STACKTRACE) || (test_flags & TEST_CORE_ON_SIGNAL))
{
--- 1837,1847 ----
DBUG_ENTER("init_signals");
if (test_flags & TEST_SIGINT)
! {
! my_sigset(thd_lib_detected == THD_LIB_LT ? SIGINT : SIGUSR2,
! end_thread_signal);
! }
! my_sigset(THR_SERVER_ALARM, print_signal_warning); // Should never be called!
if (!(test_flags & TEST_NO_STACKTRACE) || (test_flags & TEST_CORE_ON_SIGNAL))
{
***************
*** 1877,1883 ****
#endif
(void) sigemptyset(&set);
#ifdef THREAD_SPECIFIC_SIGPIPE
! sigset(SIGPIPE,abort_thread);
sigaddset(&set,SIGPIPE);
#else
(void) signal(SIGPIPE,SIG_IGN); // Can't know which thread
--- 1876,1882 ----
#endif
(void) sigemptyset(&set);
#ifdef THREAD_SPECIFIC_SIGPIPE
! my_sigset(SIGPIPE, abort_thread);
sigaddset(&set,SIGPIPE);
#else
(void) signal(SIGPIPE,SIG_IGN); // Can't know which thread
***************
*** 2237,2244 ****
MY_INIT(argv[0]); // init my_sys library & pthreads
tzset(); // Set tzname
start_time=time((time_t*) 0);
-
#ifdef OS2
{
// fix timezone for daylight saving
--- 2236,2243 ----
MY_INIT(argv[0]); // init my_sys library & pthreads
tzset(); // Set tzname
+ thd_lib_detected= get_thread_lib();
start_time=time((time_t*) 0);
#ifdef OS2
{
// fix timezone for daylight saving
***************
*** 5547,5552 ****
(void) my_write(file, (byte*) buff, (uint) (end-buff),MYF(MY_WME));
(void) my_close(file, MYF(0));
}
}
--- 5546,5567 ----
(void) my_write(file, (byte*) buff, (uint) (end-buff),MYF(MY_WME));
(void) my_close(file, MYF(0));
}
+ }
+
+
+ static uint get_thread_lib(void)
+ {
+ char buff[64];
+
+ #ifdef _CS_GNU_LIBPTHREAD_VERSION
+ confstr(_CS_GNU_LIBPTHREAD_VERSION, buff, sizeof(buff));
+
+ if (!strncasecmp(buff, "NPTL", 4))
+ return THD_LIB_NPTL;
+ else if (!strncasecmp(buff, "linuxthreads", 12))
+ return THD_LIB_LT;
+ #endif
+ return THD_LIB_OTHER;
}
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment