LOGICAL FUNCTION INQATT3( FNAME, VNAME, MXATTS, & NATTS, ANAMES, ATYPES, ASIZES ) CHARACTER*(*) FNAME ! logical file name CHARACTER*(*) VNAME ! vble name, or ALLVARS3 INTEGER MXATTS ! max number of attributes INTEGER NATTS ! number of actual attributes CHARACTER*(*) ANAMES( MXATTS ) ! attribute names INTEGER ATYPES( MXATTS ) ! " types (M3REAL, M3INT, M3DBLE) INTEGER ASIZES( MXATTS ) ! " size/length
inqatt3c()
is a C wrapper calling the Fortran
INQATT3()
int inqatt3c( const char * fname , const char * vname , int maxatt , int attnamelen , int * numatts , char * attname, int atype[], int asize[] )
FNAME
and variable VNAME
. If
VNAME
is the "magic value"
ALLVAR3 (= 'ALL'
, defined in PARMS3.EXT)return the "global" file
attribute count, names, types, and sizes.
Returns .TRUE.
(or 1) if the operation succeeds,
.FALSE.
(or 0) if it fails. For failure, writes
a log message indicating the nature of the failure.
For Fortran-90 declarations and interface checking:
USE M3UTILIO
INCLUDE 'IODECL3.EXT'
for Fortran, or
#include "iodecl3.h"
and
#include "fdesc3.h"
for C.
I/O API must already be initialized by a call to
INIT3()
.
Names FNAME
and VNAME
must have length
at most 16, exclusive of trailing blanks.
File FNAME
must must be netCDF-based rather than
"buffered" or "virtual"; it already have been
opened by OPEN3()
or
open3c()
.
Actual on-file number of attributes must not exceed the
maximum, MXATTS
or maxatt
.
... INCLUDE 'IODECL3.EXT' INCLUDE 'PARMS3.EXT' ... <under construction> ...
... #include "iodecl3.h" ... <under construction> ...
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