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  • Committer: Eric Day
  • Date: 2009-10-31 21:53:33 UTC
  • mfrom: (1200 staging)
  • mto: This revision was merged to the branch mainline in revision 1202.
  • Revision ID: eday@oddments.org-20091031215333-j94bjoanwmi68p6f
Merged trunk.

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mysys/my_pthread.h
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/* Defines to make different thread packages compatible */
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#ifndef _my_pthread_h
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#define _my_pthread_h
 
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#ifndef MYSYS_MY_PTHREAD_H
 
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#define MYSYS_MY_PTHREAD_H
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#include <stdint.h>
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#include <unistd.h>
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        /* READ-WRITE thread locking */
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#ifndef HAVE_THR_SETCONCURRENCY
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#define thr_setconcurrency(A) pthread_dummy(0)
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#endif
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#if !defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE) && ! defined(pthread_attr_setstacksize)
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#define pthread_attr_setstacksize(A,B) pthread_dummy(0)
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#endif
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#else
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#define MY_MUTEX_INIT_FAST   NULL
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#endif
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#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
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extern pthread_mutexattr_t my_errorcheck_mutexattr;
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#define MY_MUTEX_INIT_ERRCHK &my_errorcheck_mutexattr
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#else
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#define MY_MUTEX_INIT_ERRCHK   NULL
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#endif
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#ifndef ESRCH
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/* Define it to something */
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/* All thread specific variables are in the following struct */
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#define THREAD_NAME_SIZE 10
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/*
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  Drizzle can survive with 32K, but some glibc libraries require > 128K stack
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  to resolve hostnames. Also recursive stored procedures needs stack.
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#ifdef  __cplusplus
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}
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#endif
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#endif /* _my_ptread_h */
 
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#endif /* MYSYS_MY_PTHREAD_H */