PetscPushErrorHandler

Sets a routine to be called on detection of errors.

Synopsis

int PetscPushErrorHandler(int (*handler)(int,char *,char*,char*,int,int,char*,void*),void *ctx )
Not Collective

Input Parameters

handler - error handler routine
ctx - optional handler context that contains information needed by the handler (for example file pointers for error messages etc.)

Calling sequence of handler

   int handler(int line,char *func,char *file,char *dir,int n,int p,char *mess,void *ctx);

func - the function where the error occured (indicated by __FUNC__)
line - the line number of the error (indicated by __LINE__)
file - the file in which the error was detected (indicated by __FILE__)
dir - the directory of the file (indicated by __SDIR__)
n - the generic error number (see list defined in include/petscerror.h)
p - the specific error number
mess - an error text string, usually just printed to the screen
ctx - the error handler context

Fortran Note

This routine is not supported in Fortran.

See Also

PetscPopErrorHandler()

Location: src/sys/src/errorerr.c
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