uint32_t hash32_buf(const void *buf, size_t len, uint32_t ihash)
return 32 bit hash of buf, size len,
seeded with initial hash of ihash (usually HASH32_BUF_INIT).
this hash may use a different algorithm to hash32_str() and
hash32_strn().
uint32_t hash32_str(const void *buf, uint32_t ihash)
return 32 bit hash of buf, which is an NUL terminated ascii string,
seeded with initial hash of ihash (usually HASH32_STR_INIT).
this hash may use a different algorithm to hash32_buf()
but must use the same algorithm as hash32_strn().
uint32_t hash32_strn(const void *buf, size_t len, uint32_t ihash)
return 32 bit hash of buf, which is an NUL terminated ascii string
up to a maximum of len bytes,
seeded with initial hash of ihash (usually HASH32_STR_INIT).
this hash may use a different algorithm to hash32_buf()
but must use the same algorithm as hash32_str().
As discussed on tech-kern@netbsd.org.
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