I am using AIX 6.1. There are exception codes defined in header file
Code:
sys/m_except.h
Also, in the documentation (in "Understanding exception handling") it says:
Code:
If no exception handler is currently defined when an exception occurs, typically one of two things happens.
If the exception occurs while a process is executing in user mode, the process is sent a signal relevant to the type of exception.
If the exception occurs while in kernel mode, the system halts.
I was wondering, if there exists some sort of mapping of exception codes to signals being sent to the process (like EXCEPT_FLOAT to SIGFPE)? I couldnt find any documentation on this one.
Thanks in advance!
Moderator's Comments:
I guess that is more general programming question at first - moving it to the programming area for better chances.
Last edited by zaxxon; 01-12-2012 at 09:24 AM..
Reason: note
Not sure if I understand. one is an OS and the other is the "machine", or what?. If AS/400 is the "CPU", can AIX run on other "CPUs"?
Just two lines of explanation will do for me. Thanks,
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Discussion started by: Girish19
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LEARN ABOUT OSF1
pthread_exc_set_status_np
pthread_exc_set_status_np(3) Library Functions Manual pthread_exc_set_status_np(3)NAME
pthread_exc_set_status_np - (Macro) Imports a system-defined error status into a DECthreads address exception object.
LIBRARY
DECthreads POSIX 1003.1c Library (libpthread.so)
SYNOPSIS
#include <pthread_exception.h>
void pthread_exc_set_status_np(
EXCEPTION *exception,
unsigned long code);
STANDARDS
None
PARAMETERS
DECthreads address exception object into which the specified status code is imported. System-specific status code to be imported.
DESCRIPTION
This routine associates a system-specific status value with the specified DECthreads address exception object. This transforms the address
exception object into a DECthreads status exception object.
The exception argument must already have been initialized with the DECthreads exception package's EXCEPTION_INIT macro.
Use this routine to associate any system-specific status value with the specified DECthreads address exception object. Note that any
exception objects set to the same status value are considered equivalent by DECthreads.
RETURN VALUES
None
ERRORS
None
RELATED INFORMATION
Functions: pthread_exc_get_status_np(3)
Manuals: Guide to DECthreads and Programmer's Guide delim off
pthread_exc_set_status_np(3)
01-11-2012
