PostGIS  2.5.0dev-r@@SVN_REVISION@@
#define HASH_FNV (   key,
  keylen,
  hashv 
)
Value:
do { \
unsigned _fn_i; \
const unsigned char *_hf_key=(const unsigned char*)(key); \
hashv = 2166136261U; \
for(_fn_i=0; _fn_i < keylen; _fn_i++) { \
hashv = hashv ^ _hf_key[_fn_i]; \
hashv = hashv * 16777619U; \
} \
} while (0)

Definition at line 519 of file uthash.h.