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.

SEE ALSO

       Online: entsr, eprin, errof, error_handling, fdum, icfell, icloem, retsr, semess, seter,
       ncarg_cbind

COPYRIGHT

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