ncl_nerro (3) - Linux Manuals

ncl_nerro: Referenced by a user to obtain the current value of the internal error

NAME

NERRO - Referenced by a user to obtain the current value of the internal error flag of SETER.

SYNOPSIS

NERR=NERRO(NERRF)

C-BINDING SYNOPSIS

#include <ncarg/ncargC.h>

c_nerro(int *nerrf)

DESCRIPTION

The FORTRAN expression "NERRO(NERRF)" has the value of the internal error flag of SETER. If its value is non-zero, this indicates that a prior recoverable error occurred and has not yet been cleared. The argument NERRF is given the same value as the function reference; this is useful in some situations.

The argument of NERRO is as follows:

NERRF

(an output variable of type INTEGER) - Receives the same value that is returned as the value of the function itself.

C-BINDING DESCRIPTION

The C-binding argument descriptions are the same as the FORTRAN argument descriptions.

EXAMPLES

Use the ncargex command to see the following relevant examples: tseter, arex02.

ACCESS

To use nerro or c_nerro, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.

COPYRIGHT

Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.