diff options
Diffstat (limited to 'newlib/libc/search/hash_func.c')
| -rw-r--r-- | newlib/libc/search/hash_func.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/newlib/libc/search/hash_func.c b/newlib/libc/search/hash_func.c index 52cb31ccb..355f0b592 100644 --- a/newlib/libc/search/hash_func.c +++ b/newlib/libc/search/hash_func.c @@ -45,9 +45,11 @@ static char sccsid[] = "@(#)hash_func.c 8.2 (Berkeley) 2/21/94"; #include "page.h" #include "extern.h" +#if 0 static __uint32_t hash1(const void *, size_t); static __uint32_t hash2(const void *, size_t); static __uint32_t hash3(const void *, size_t); +#endif static __uint32_t hash4(const void *, size_t); /* Global default hash function */ @@ -65,6 +67,7 @@ __uint32_t (*__default_hash)(const void *, size_t) = hash4; #define PRIME1 37 #define PRIME2 1048583 +#if 0 static __uint32_t hash1(keyarg, len) const void *keyarg; @@ -79,12 +82,14 @@ hash1(keyarg, len) h %= PRIME2; return (h); } +#endif /* * Phong's linear congruential hash */ #define dcharhash(h, c) ((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c)) +#if 0 static __uint32_t hash2(keyarg, len) const void *keyarg; @@ -104,6 +109,7 @@ hash2(keyarg, len) } return (h); } +#endif /* * This is INCREDIBLY ugly, but fast. We break the string up into 8 byte @@ -114,6 +120,7 @@ hash2(keyarg, len) * * OZ's original sdbm hash */ +#if 0 static __uint32_t hash3(keyarg, len) const void *keyarg; @@ -160,6 +167,7 @@ hash3(keyarg, len) } return (h); } +#endif /* Hash function from Chris Torek. */ static __uint32_t |