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2006 Aug 15
2
Protection stack overflow
G'day all.
I'm a new user of R -- but an arms-length user, as I'm running it from
Octave via the ROctave interface that Duncan Temple Lang wrote some
years ago and Stephan Van Der Walt recently updated for use with Octave
2.1.71. I'm using R version 2.1.1. ROctave uses libR.so to provide the
interface. My system is Ubuntu linux 5.10 and I'm using the packages
that come with
2019 May 19
4
most robust way to call R API functions from a secondary thread
...if the secondary threads use memory which was allocated in fun_running_in_main_thread() using e.g. R_alloc().
Best regards,
Andreas Kersting
#include <Rinternals.h>
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
extern uintptr_t R_CStackLimit;
extern int R_PPStackTop;
extern int R_PPStackSize;
#include <R_ext/libextern.h>
LibExtern Rboolean R_interrupts_suspended;
LibExtern int R_interrupts_pending;
extern void Rf_onintr(void);
// mutex for exclusive access to the R API:
static pthread_mutex_t r_api_mutex = PTHREAD_MUTEX_INITIALIZER;
// a wrapper ar...
2019 May 20
1
most robust way to call R API functions from a secondary thread
...ing_in_main_thread() using e.g. R_alloc().
>> Best regards,
>> Andreas Kersting
>> #include <Rinternals.h>
>> #include <pthread.h>
>> #include <signal.h>
>> #include <stdint.h>
>> extern uintptr_t R_CStackLimit;
>> extern int R_PPStackTop;
>> extern int R_PPStackSize;
>> #include <R_ext/libextern.h>
>> LibExtern Rboolean R_interrupts_suspended;
>> LibExtern int R_interrupts_pending;
>> extern void Rf_onintr(void);
>> // mutex for exclusive access to the R API:
>> static pthread_mute...
2019 May 20
0
[External] most robust way to call R API functions from a secondary thread
...un_running_in_main_thread() using e.g. R_alloc().
>
> Best regards,
> Andreas Kersting
>
>
>
> #include <Rinternals.h>
> #include <pthread.h>
> #include <signal.h>
> #include <stdint.h>
>
> extern uintptr_t R_CStackLimit;
> extern int R_PPStackTop;
> extern int R_PPStackSize;
>
> #include <R_ext/libextern.h>
> LibExtern Rboolean R_interrupts_suspended;
> LibExtern int R_interrupts_pending;
> extern void Rf_onintr(void);
>
> // mutex for exclusive access to the R API:
> static pthread_mutex_t r_api_mutex =...
2019 May 20
0
most robust way to call R API functions from a secondary thread
...nning_in_main_thread() using e.g. R_alloc().
>
> Best regards,
> Andreas Kersting
>
>
>
> #include <Rinternals.h>
> #include <pthread.h>
> #include <signal.h>
> #include <stdint.h>
>
> extern uintptr_t R_CStackLimit;
> extern int R_PPStackTop;
> extern int R_PPStackSize;
>
> #include <R_ext/libextern.h>
> LibExtern Rboolean R_interrupts_suspended;
> LibExtern int R_interrupts_pending;
> extern void Rf_onintr(void);
>
> // mutex for exclusive access to the R API:
> static pthread_mutex_t r_api_mutex...