PostGIS  2.5.0dev-r@@SVN_REVISION@@
int8_t unzigzag8 ( uint8_t  val)

Definition at line 203 of file varint.c.

Referenced by header_from_twkb_state(), and test_zigzag().

204 {
205  return !(val & 0x01) ?
206  ((int8_t)(val >> 1)) :
207  (-1 * (int8_t)((val+1) >> 1));
208 }

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