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

Browse Source 
into  chilla.local:/home/mydev/mysql-5.1-axmrg
This commit is contained in:
istruewing@chilla.local
2007-02-01 19:41:04 +01:00
parent 54bf789a6d 5e5c1b761c
commit ed09987083
24 changed files with 994 additions and 87 deletions
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25
mysys/my_thr_init.c
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@ -20,6 +20,7 @@
#include "mysys_priv.h"
#include <m_string.h>
#include <signal.h>
#ifdef THREAD
#ifdef USE_TLS
@ -63,6 +64,8 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg)
#endif
static uint get_thread_lib(void);
/*
initialize thread environment
@ -76,6 +79,12 @@ pthread_handler_t nptl_pthread_exit_hack_handler(void *arg)
my_bool my_thread_global_init(void)
{
thd_lib_detected= get_thread_lib();
if (thd_lib_detected == THD_LIB_LT)
thr_client_alarm= SIGALRM;
else
thr_client_alarm= SIGUSR1;
if (pthread_key_create(&THR_KEY_mysys,0))
{
fprintf(stderr,"Can't initialize threads: error %d\n",errno);
@ -392,4 +401,20 @@ const char *my_thread_name(void)
}
#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 */