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WL#2360 Performance schema

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Part III: mysys instrumentation
This commit is contained in:
Marc Alff 2009-12-09 20:19:51 -07:00
commit c082955f06
64 changed files with 1380 additions and 916 deletions
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6
mysys/my_winfile.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2008 MySQL AB
/* Copyright (C) 2008 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
@ -57,7 +57,7 @@ File my_open_osfhandle(HANDLE handle, int oflag)
uint i;
DBUG_ENTER("my_open_osfhandle");
pthread_mutex_lock(&THR_LOCK_open);
mysql_mutex_lock(&THR_LOCK_open);
for(i= MY_FILE_MIN; i < my_file_limit;i++)
{
if(my_file_info[i].fhandle == 0)
@ -70,7 +70,7 @@ File my_open_osfhandle(HANDLE handle, int oflag)
break;
}
}
pthread_mutex_unlock(&THR_LOCK_open);
mysql_mutex_unlock(&THR_LOCK_open);
if(offset == -1)
errno= EMFILE; /* to many file handles open */
DBUG_RETURN(offset);