diff options
| -rw-r--r-- | include/hashtab.h | 3 | ||||
| -rw-r--r-- | libiberty/hashtab.c | 7 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/hashtab.h b/include/hashtab.h index b3a6265..77c5eec 100644 --- a/include/hashtab.h +++ b/include/hashtab.h @@ -192,6 +192,9 @@ extern htab_eq htab_eq_pointer; /* A hash function for null-terminated strings. */ extern hashval_t htab_hash_string (const void *); +/* An equality function for null-terminated strings. */ +extern int htab_eq_string (const void *, const void *); + /* An iterative hash function for arbitrary data. */ extern hashval_t iterative_hash (const void *, size_t, hashval_t); /* Shorthand for hashing something with an intrinsic size. */ diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c index 0c7208e..7c424e8 100644 --- a/libiberty/hashtab.c +++ b/libiberty/hashtab.c @@ -841,6 +841,13 @@ htab_hash_string (const PTR p) return r; } +/* An equality function for null-terminated strings. */ +int +htab_eq_string (const void *a, const void *b) +{ + return strcmp ((const char *) a, (const char *) b) == 0; +} + /* DERIVED FROM: -------------------------------------------------------------------- lookup2.c, by Bob Jenkins, December 1996, Public Domain. |