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author | Quincey Koziol <koziol@hdfgroup.org> | 2008-06-18 18:20:31 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2008-06-18 18:20:31 (GMT) |
commit | 8a75f17670000b64440890e710b2f9053d2ae31e (patch) | |
tree | 6b705b544427f7cbb82ed15fda7a121fdb1e6428 /src/H5Vprivate.h | |
parent | 3c3a1388df917a17e863a59675e2d4ba4606af15 (diff) | |
download | hdf5-8a75f17670000b64440890e710b2f9053d2ae31e.zip hdf5-8a75f17670000b64440890e710b2f9053d2ae31e.tar.gz hdf5-8a75f17670000b64440890e710b2f9053d2ae31e.tar.bz2 |
[svn-r15232] Description:
Bring back revisions 14700:14800 from the trunk
Tested on:
FreeBSD/32 6.2 (duty) in debug mode
FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
in debug mode
Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN,
in production mode
Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, in production mode
Mac OS X/32 10.5.2 (amazon) in debug mode
Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
Diffstat (limited to 'src/H5Vprivate.h')
-rw-r--r-- | src/H5Vprivate.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/H5Vprivate.h b/src/H5Vprivate.h index 94b3699..b92266c 100644 --- a/src/H5Vprivate.h +++ b/src/H5Vprivate.h @@ -410,5 +410,25 @@ H5V_log2_of2(uint32_t n) return(MultiplyDeBruijnBitPosition[(n * (uint32_t)0x077CB531UL) >> 27]); } /* H5V_log2_of2() */ + +/*------------------------------------------------------------------------- + * Function: H5V_limit_enc_size + * + * Purpose: Determine the # of bytes needed to encode values within a + * range from 0 to a given limit + * + * Return: Number of bytes needed + * + * Programmer: Quincey Koziol + * Thursday, March 13, 2008 + * + *------------------------------------------------------------------------- + */ +static H5_inline unsigned UNUSED +H5V_limit_enc_size(uint64_t limit) +{ + return (H5V_log2_gen(limit) / 8) + 1; +} /* end H5V_limit_enc_size() */ + #endif /* H5Vprivate_H */ |