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PetscEmacsClientErrorHandler

Error handler that uses the emacsclient program to load the file where the error occured. Then calls the "previous" error handler.

Synopsis

#include "petscsys.h" 
PetscErrorCode  PetscEmacsClientErrorHandler(MPI_Comm comm,int line,const char *fun,const char *file,PetscErrorCode n,PetscErrorType p,const char *mess,void *ctx)
Not Collective

Input Parameters

comm - communicator over which error occured
line - the line number of the error (indicated by __LINE__)
file - the file in which the error was detected (indicated by __FILE__)
mess - an error text string, usually just printed to the screen
n - the generic error number
p - specific error number
ctx - error handler context

Options Database Key

-on_error_emacs <machinename> - will contact machinename to open the Emacs client there

Notes

You must put (server-start) in your .emacs file for the emacsclient software to work

Developer Note

Since this is an error handler it cannot call CHKERRQ(); thus we just return if an error is detected.

See Also

PetscError(), PetscPushErrorHandler(), PetscPopErrorHandler(), PetscAttachDebuggerErrorHandler(),
PetscAbortErrorHandler(), PetscMPIAbortErrorHandler(), PetscTraceBackErrorHandler(), PetscReturnErrorHandler()

Level

developer

Location

src/sys/error/err.c
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