Dear Mark;
>I don't think I agree with the statement that printf() should not block
>for any significant period of time.
>
>On vxWorks printf() does block, and since the I/O is often going to a
>9600 baud console port, it can be very slow. In fact if the user types
>^S to pause the output the task will hang until ^Q is typed.
Thank you very much for letting me know on this.
I'll use epicsPrintf() instead of printf() in my timer handler.
Jun-ichi
- References:
- RE: About: timeout handler of epicsTimer Mark Rivers
- Navigate by Date:
- Prev:
Re: vxStats Kay-Uwe Kasemir
- Next:
Re: vxstats for Epics 3.13.8 Andrew Johnson
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
<2006>
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
RE: About: timeout handler of epicsTimer Mark Rivers
- Next:
Re: vxStats Marty Kraimer
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
<2006>
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
|