[netcdfgroup] Global values in the netcdf-c library

• To: netCDF Mail List <netcdfgroup@xxxxxxxxxxxxxxxx>
• Subject: [netcdfgroup] Global values in the netcdf-c library
• From: Dennis Heimbigner <dmh@xxxxxxxx>
• Date: Sun, 17 Mar 2019 16:03:42 -0600

In preparation for adding thread support to netcdf-c library,
I am trying to identify all of the global variable and computed constants
used in the library. I took selected symbols from the output of the
'nm libnetcdf.a' command and have converted to the table below.
If you happen to know of any symbols I might have missed, or were
recently added, please let me know.

libraries like pnetcdf, hdf5, and hdf4 are not included.
=Dennis Heimbigner
  Unidata

ELF-TAG Symbol                     File Comment
------------------------------------------------------------------------------
C       dcedebug                   libdap2/dcetab.c bison parser variable
d       yytname                    libdap2/dcetab.c bison parser variable
B       NCD2_dispatch_table        libdap2/ncd2dispatch.c
b       ncd2initialized            libdap2/ncd2dispatch.c
B       NCD4_dispatch_table        libdap4/ncd4dispatch.c
b       ncd4initialized            libdap4/ncd4dispatch.c
b       ncaux_initialized          libdispatch/daux.c
C       NC_coord_one               libdispatch/ddispatch.c
C       NC_coord_zero              libdispatch/ddispatch.c
C       nc_ptrdiffvector1          libdispatch/ddispatch.c
C       nc_sizevector0             libdispatch/ddispatch.c
C       nc_sizevector1             libdispatch/ddispatch.c
C       ncrc_globalstate           libdispatch/drc.c
b       pseudofd                   libdispatch/dfile.c
B       UDF0_dispatch_table        libdispatch/dfile.c
B       UDF0_magic_number          libdispatch/dfile.c
B       UDF1_dispatch_table        libdispatch/dfile.c
B       UDF1_magic_number          libdispatch/dfile.c
B       NC_alignments_computed     libdispatch/doffsets.c
b       set                        libdispatch/doffsets.c
b       vec                        libdispatch/doffsets.c
d       pathdebug                  libdispatch/dwinpath.c
d       default_create_format      libdispatch/nc.c
b       nc_filelist                libdispatch/nclistmgr.c
b       numfiles                   libdispatch/nclistmgr.c
b       nclog_global               libdispatch/nclog.c
b       nclogginginitialized       libdispatch/nclog.c
b       cuErrOpts                  libdispatch/nctime.c
b       cuErrorOccurred            libdispatch/nctime.c
B       HDF5_dispatch_table        libhdf5
d       HDF5_dispatcher            libhdf5/hdf5dispatch.c
B       nc4_hdf5_initialized       libhdf5/hdf5internal.c
b       h5_native_type_constant_g  libhdf5/hdf5open.c
b       globalpropinitialized      libhdf5/nc4info.c
C       globalpropinfo             libhdf5/nc4info.c
b       file_name_counter.9760     libhdf5/nc4memcb.c
B       NC_initialized             liblib/nc_initialize.c
D       NC_finalized               liblib/nc_initialize.c
B       ncerr                      libdispatch/dv2i.c

B       NC3_dispatch_table         libsrc/nc3dispatch.c
D       nc_log_level               libsrc4/nc4internal.c
D       nc4_chunk_cache_nelems     libsrc4/nc4internal.c
D       nc4_chunk_cache_preemption libsrc4/nc4internal.c
D       nc4_chunk_cache_size       libsrc4/nc4internal.c
B       dapdebug                   oc2/dapy.c
d       yytname                    oc2/dapy.c
C       ocdebug                    oc2/ocdebug.c
B       ocinitialized              oc2/ocinternal.c
b       xxdr_big_endian            oc2/xxdr.c
C       xxdr_network_order         oc2/xxdr.c