mirror/netcdf-c
2
0
Fork 0
mirror of https://github.com/Unidata/netcdf-c.git synced 2024-11-21 03:13:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

add a documentation note about NC_DISKLESS

Browse Source
This commit is contained in:
Dennis Heimbigner 2012-03-28 02:44:29 +00:00
parent 5570117513
commit 7dcf52719a
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libdispatch/dfile.c
View File

@ -209,7 +209,12 @@ with one exception, the in-memory file is destroyed upon calling
nc_close. If, however, the flag combination (NC_DISKLESS|NC_WRITE)
is used, then at close, the contents of the memory file will be
made persistent in the file path that was specified in the nc_create
call.
call. If NC_DISKLESS is going to be used for creating a large classic file,
it behooves one to use either nc__create or nc_create_mp and specify
an appropriately large value of the initialsz parameter. This is
because the in-memory file is kept as a single piece of heap memory,
and specifying the initial size will reduce the number of heap reallocations.
\returns ::NC_NOERR No error.