Displaying 6 results from an estimated 6 matches for "r_checkactivityex".
2006 Apr 01
1
Sys.sleep() burns up CPU on Solaris 8
I noticed that R was burning up 100% of a CPU when a call to Sys.sleep()
was made. Upon investigation, I discovered that R_checkActivityEx() in
src/unix/sys-std.c was putting the entire timeout (in usec) into the
struct timeval tv_usec member, leaving tv_sec set to 0.
I don't know about other unix variants, but Solaris requires that the
timeout value be normalized (i.e. 0 <= tv_usec < 1000000). Because a
value greater t...
2017 Feb 10
3
Pressing either Ctrl-\ of Ctrl-4 core dumps R
...The same happens also when done in
the middle of an entry.
> ==979==
==979== Process terminating with default action of signal 3 (SIGQUIT)
==979== at 0x576C9C3: __select_nocancel (syscall-template.S:84)
==979== by 0x502EABE: R_SelectEx (in /usr/lib/R/lib/libR.so)
==979== by 0x502EDDF: R_checkActivityEx (in /usr/lib/R/lib/libR.so)
==979== by 0x502F32B: ??? (in /usr/lib/R/lib/libR.so)
==979== by 0x4F6988B: Rf_ReplIteration (in /usr/lib/R/lib/libR.so)
==979== by 0x4F69CF0: ??? (in /usr/lib/R/lib/libR.so)
==979== by 0x4F69DA7: run_Rmainloop (in /usr/lib/R/lib/libR.so)
==979== by 0x4007...
2010 Jul 21
1
Plot window does not update in embedded code
Dear list,
I am trying to embed R into a C++ program. After some tinkering,
reading the documentation and browsing the source code I have this
more or less working. A very very condensed and very simplified
version of the code is included below.
The program can create plots. However, after the plot is initially
drawn it is no longer updated. When scaling or updating the plot the
window becomes
2017 Feb 10
0
Pressing either Ctrl-\ of Ctrl-4 core dumps R
...in
> the middle of an entry.
>
>> ==979==
> ==979== Process terminating with default action of signal 3 (SIGQUIT)
> ==979== at 0x576C9C3: __select_nocancel (syscall-template.S:84)
> ==979== by 0x502EABE: R_SelectEx (in /usr/lib/R/lib/libR.so)
> ==979== by 0x502EDDF: R_checkActivityEx (in /usr/lib/R/lib/libR.so)
> ==979== by 0x502F32B: ??? (in /usr/lib/R/lib/libR.so)
> ==979== by 0x4F6988B: Rf_ReplIteration (in /usr/lib/R/lib/libR.so)
> ==979== by 0x4F69CF0: ??? (in /usr/lib/R/lib/libR.so)
> ==979== by 0x4F69DA7: run_Rmainloop (in /usr/lib/R/lib/libR.so)...
2017 Feb 12
1
Pressing either Ctrl-\ of Ctrl-4 core dumps R
...gt;>
>>> ==979==
>>
>> ==979== Process terminating with default action of signal 3 (SIGQUIT)
>> ==979== at 0x576C9C3: __select_nocancel (syscall-template.S:84)
>> ==979== by 0x502EABE: R_SelectEx (in /usr/lib/R/lib/libR.so)
>> ==979== by 0x502EDDF: R_checkActivityEx (in /usr/lib/R/lib/libR.so)
>> ==979== by 0x502F32B: ??? (in /usr/lib/R/lib/libR.so)
>> ==979== by 0x4F6988B: Rf_ReplIteration (in /usr/lib/R/lib/libR.so)
>> ==979== by 0x4F69CF0: ??? (in /usr/lib/R/lib/libR.so)
>> ==979== by 0x4F69DA7: run_Rmainloop (in /usr/lib...
2005 Apr 26
10
Ctrl-c crashes R when run as sudo (PR#7819)
I tried to submit this in R, but not sure if it worked.
When running R as sudo, using ctrl-c dumps me to the command line.
Hitting exit to exit the terminal window results in R taking 100% of
resources.
I am using R-2.1.0 on Fedora Core 3.
Thanks.
Manuel