PostGIS
3.0.6dev-r@@SVN_REVISION@@
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#define SIZE_GET | ( | varsize | ) | (((varsize) >> 2) & 0x3FFFFFFF) |
Macro for reading the size from the GSERIALIZED size attribute.
Cribbed from PgSQL, top 30 bits are size. Use VARSIZE() when working internally with PgSQL. See SET_VARSIZE_4B / VARSIZE_4B in PGSRC/src/include/postgres.h for details.
Definition at line 128 of file liblwgeom_internal.h.