Dep/MySQL: Updated MySQL sources to version 5.5.9 (current GA)

1 files changed, 15 insertions, 91 deletions

diff --git a/dep/mysqllite/mysys/my_pthread.c b/dep/mysqllite/mysys/my_pthread.c
index aba3e47d754..150bde3fb33 100644
--- a/dep/mysqllite/mysys/my_pthread.c
+++ b/dep/mysqllite/mysys/my_pthread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* Copyright (C) 2000-2003 MySQL AB, 2008-2009 Sun Microsystems, Inc
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18,7 +18,6 @@
 #define DONT_REMAP_PTHREAD_FUNCTIONS
 
 #include "mysys_priv.h"
-#ifdef THREAD
 #include <signal.h>
 #include <m_string.h>
 #include <thr_alarm.h>
@@ -31,46 +30,6 @@
 
 uint thd_lib_detected= 0;
 
-#ifndef my_pthread_setprio
-void my_pthread_setprio(pthread_t thread_id,int prior)
-{
-#ifdef HAVE_PTHREAD_SETSCHEDPARAM
-  struct sched_param tmp_sched_param;
-  bzero((char*) &tmp_sched_param,sizeof(tmp_sched_param));
-  tmp_sched_param.sched_priority=prior;
-  VOID(pthread_setschedparam(thread_id,SCHED_POLICY,&tmp_sched_param));
-#endif
-}
-#endif
-
-#ifndef my_pthread_getprio
-int my_pthread_getprio(pthread_t thread_id)
-{
-#ifdef HAVE_PTHREAD_SETSCHEDPARAM
-  struct sched_param tmp_sched_param;
-  int policy;
-  if (!pthread_getschedparam(thread_id,&policy,&tmp_sched_param))
-  {
-    return tmp_sched_param.sched_priority;
-  }
-#endif
-  return -1;
-}
-#endif
-
-#ifndef my_pthread_attr_setprio
-void my_pthread_attr_setprio(pthread_attr_t *attr, int priority)
-{
-#ifdef HAVE_PTHREAD_SETSCHEDPARAM
-  struct sched_param tmp_sched_param;
-  bzero((char*) &tmp_sched_param,sizeof(tmp_sched_param));
-  tmp_sched_param.sched_priority=priority;
-  VOID(pthread_attr_setschedparam(attr,&tmp_sched_param));
-#endif
-}
-#endif
-
-
 /* To allow use of pthread_getspecific with two arguments */
 
 #ifdef HAVE_NONPOSIX_PTHREAD_GETSPECIFIC
@@ -85,34 +44,6 @@ void *my_pthread_getspecific_imp(pthread_key_t key)
 }
 #endif
 
-#ifdef __NETWARE__
-/*
-  Don't kill the LibC Reaper thread or the main thread
-*/
-#include <nks/thread.h>
-#undef pthread_exit
-void my_pthread_exit(void *status)
-{
-  NXThreadId_t tid;
-  NXContext_t ctx;
-  char name[NX_MAX_OBJECT_NAME_LEN+1] = "";
-
-  tid= NXThreadGetId();
-  if (tid == NX_INVALID_THREAD_ID || !tid)
-    return;
-  if (NXThreadGetContext(tid, &ctx) ||
-      NXContextGetName(ctx, name, sizeof(name)-1))
-    return;
-
-  /*
-    "MYSQLD.NLM's LibC Reaper" or "MYSQLD.NLM's main thread"
-    with a debug build of LibC the reaper can have different names
-  */
-  if (!strindex(name, "\'s"))
-    pthread_exit(status);
-}
-#endif
-
 /*
   Some functions for RTS threads, AIX, Siemens Unix and UnixWare 7
   (and DEC OSF/1 3.2 too)
@@ -136,7 +67,7 @@ int my_sigwait(const sigset_t *set,int *sig)
 
 #if !defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)
 
-extern pthread_mutex_t LOCK_localtime_r;
+extern mysql_mutex_t LOCK_localtime_r;
 
 #endif
 
@@ -144,10 +75,10 @@ extern pthread_mutex_t LOCK_localtime_r;
 struct tm *localtime_r(const time_t *clock, struct tm *res)
 {
   struct tm *tmp;
-  pthread_mutex_lock(&LOCK_localtime_r);
+  mysql_mutex_lock(&LOCK_localtime_r);
   tmp=localtime(clock);
   *res= *tmp;
-  pthread_mutex_unlock(&LOCK_localtime_r);
+  mysql_mutex_unlock(&LOCK_localtime_r);
   return res;
 }
 #endif
@@ -161,10 +92,10 @@ struct tm *localtime_r(const time_t *clock, struct tm *res)
 struct tm *gmtime_r(const time_t *clock, struct tm *res)
 {
   struct tm *tmp;
-  pthread_mutex_lock(&LOCK_localtime_r);
+  mysql_mutex_lock(&LOCK_localtime_r);
   tmp= gmtime(clock);
   *res= *tmp;
-  pthread_mutex_unlock(&LOCK_localtime_r);
+  mysql_mutex_unlock(&LOCK_localtime_r);
   return res;
 }
 #endif
@@ -206,7 +137,7 @@ void sigwait_setup(sigset_t *set)
 
   sact.sa_flags = 0;
   sact.sa_handler = px_handle_sig;
-  memcpy_fixed(&sact.sa_mask,set,sizeof(*set));	/* handler isn't thread_safe */
+  memcpy(&sact.sa_mask, set, sizeof(*set));    /* handler isn't thread_safe */
   sigemptyset(&unblock_mask);
   pthread_sigmask(SIG_UNBLOCK,(sigset_t*) 0,&rev_sigwait_set);
 
@@ -232,7 +163,7 @@ void sigwait_setup(sigset_t *set)
       }
     }
   }
-  memcpy_fixed(&sigwait_set,set,sizeof(*set));
+  memcpy(&sigwait_set, set, sizeof(*set));
   pthread_sigmask(SIG_BLOCK,(sigset_t*) set,(sigset_t*) 0);
   pthread_sigmask(SIG_UNBLOCK,&unblock_mask,(sigset_t*) 0);
 }
@@ -308,7 +239,7 @@ void sigwait_handle_sig(int sig)
 {
   pthread_mutex_lock(&LOCK_sigwait);
   sigaddset(&pending_set, sig);
-  VOID(pthread_cond_signal(&COND_sigwait)); /* inform sigwait() about signal */
+  pthread_cond_signal(&COND_sigwait); /* inform sigwait() about signal */
   pthread_mutex_unlock(&LOCK_sigwait);
 }
 
@@ -320,7 +251,7 @@ void *sigwait_thread(void *set_arg)
   struct sigaction sact;
   sact.sa_flags = 0;
   sact.sa_handler = sigwait_handle_sig;
-  memcpy_fixed(&sact.sa_mask,set,sizeof(*set));	/* handler isn't thread_safe */
+  memcpy(&sact.sa_mask, set, sizeof(*set));    /* handler isn't thread_safe */
   sigemptyset(&pending_set);
 
   for (i = 1; i <= sizeof(pending_set)*8; i++)
@@ -357,16 +288,15 @@ int sigwait(sigset_t *setp, int *sigp)
     pthread_t sigwait_thread_id;
     inited=1;
     sigemptyset(&pending_set);
-    pthread_mutex_init(&LOCK_sigwait,MY_MUTEX_INIT_FAST);
-    pthread_cond_init(&COND_sigwait,NULL);
+    pthread_mutex_init(&LOCK_sigwait, MY_MUTEX_INIT_FAST);
+    pthread_cond_init(&COND_sigwait, NULL);
 
     pthread_attr_init(&thr_attr);
     pthread_attr_setscope(&thr_attr,PTHREAD_SCOPE_PROCESS);
     pthread_attr_setdetachstate(&thr_attr,PTHREAD_CREATE_DETACHED);
     pthread_attr_setstacksize(&thr_attr,8196);
-    my_pthread_attr_setprio(&thr_attr,100);	/* Very high priority */
-    VOID(pthread_create(&sigwait_thread_id,&thr_attr,sigwait_thread,setp));
-    VOID(pthread_attr_destroy(&thr_attr));
+    pthread_create(&sigwait_thread_id, &thr_attr, sigwait_thread, setp);
+    pthread_attr_destroy(&thr_attr);
   }
 
   pthread_mutex_lock(&LOCK_sigwait);
@@ -392,7 +322,7 @@ int sigwait(sigset_t *setp, int *sigp)
 	return 0;
       }
     }
-    VOID(pthread_cond_wait(&COND_sigwait,&LOCK_sigwait));
+    pthread_cond_wait(&COND_sigwait, &LOCK_sigwait);
   }
   return 0;
 }
@@ -533,13 +463,7 @@ int my_pthread_mutex_trylock(pthread_mutex_t *mutex)
 
 /* Some help functions */
 
-int pthread_no_free(void *not_used __attribute__((unused)))
-{
-  return 0;
-}
-
 int pthread_dummy(int ret)
 {
   return ret;
 }
-#endif /* THREAD */