diff options
Diffstat (limited to 'lib/hash-pjw.h')
| -rw-r--r-- | lib/hash-pjw.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/hash-pjw.h b/lib/hash-pjw.h index b2a099494..5847a2528 100644 --- a/lib/hash-pjw.h +++ b/lib/hash-pjw.h @@ -18,4 +18,8 @@ #include <stddef.h> -size_t hash_pjw (void const *x, size_t tablesize); +/* Compute a hash code for a NUL-terminated string starting at X, + and return the hash code modulo TABLESIZE. + The result is platform dependent: it depends on the size of the 'size_t' + type and on the signedness of the 'char' type. */ +extern size_t hash_pjw (void const *x, size_t tablesize); |