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Re: Problem with multiple threads

From: Andrew Lunn <andrew at lunn dot ch>
To: Himanshu Patel <himanshup at aftek dot com>
Cc: 'Andrew Lunn' <andrew at lunn dot ch>, 'eCos Discuss' <ecos-discuss at ecos dot sourceware dot org>
Date: Mon, 30 Mar 2009 19:31:44 +0200
Subject: Re: [ECOS] Problem with multiple threads
References: <555EEEF90D6A464193A4558107108CF9DC8E5C@exbm.aftekpune.com> <20090330142526.GM17160@lunn.ch> <000001c9b154$f0fef620$d2fce260$@com>

On Mon, Mar 30, 2009 at 10:01:09PM +0530, Himanshu Patel wrote:
> Hi Andrew,
> 
> We have selected CYGSEM_LIBC_STDIO_THREAD_SAFE_STREAMS option. So printf
> should thread safe. Right? 

Sure it is thread safe. However to be thread safe it uses mutex's
which are a form of synchronization.

      Andrew

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References:
- Problem with multiple threads
  - From: Himanshu Patel
- Re: Problem with multiple threads
  - From: Andrew Lunn
- RE: Problem with multiple threads
  - From: Himanshu Patel

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