diff options
Diffstat (limited to 'lib/libc/db/hash/hash.c')
| -rw-r--r-- | lib/libc/db/hash/hash.c | 89 |
1 files changed, 26 insertions, 63 deletions
diff --git a/lib/libc/db/hash/hash.c b/lib/libc/db/hash/hash.c index 6b71d4a..3013f68 100644 --- a/lib/libc/db/hash/hash.c +++ b/lib/libc/db/hash/hash.c @@ -92,11 +92,11 @@ int hash_accesses, hash_collisions, hash_expansions, hash_overflows; /************************** INTERFACE ROUTINES ***************************/ /* OPEN/CLOSE */ -extern DB * -__hash_open(file, flags, mode, info, dflags) - const char *file; - int flags, mode, dflags; - const HASHINFO *info; /* Special directives for create */ +/* ARGSUSED */ +DB * +__hash_open(const char *file, int flags, int mode, + const HASHINFO *info, /* Special directives for create */ + int dflags) { HTAB *hashp; struct stat statbuf; @@ -249,8 +249,7 @@ error0: } static int -hash_close(dbp) - DB *dbp; +hash_close(DB *dbp) { HTAB *hashp; int retval; @@ -265,8 +264,7 @@ hash_close(dbp) } static int -hash_fd(dbp) - const DB *dbp; +hash_fd(const DB *dbp) { HTAB *hashp; @@ -283,10 +281,7 @@ hash_fd(dbp) /************************** LOCAL CREATION ROUTINES **********************/ static HTAB * -init_hash(hashp, file, info) - HTAB *hashp; - const char *file; - const HASHINFO *info; +init_hash(HTAB *hashp, const char *file, const HASHINFO *info) { struct stat statbuf; int nelem; @@ -350,9 +345,7 @@ init_hash(hashp, file, info) * Returns 0 on No Error */ static int -init_htab(hashp, nelem) - HTAB *hashp; - int nelem; +init_htab(HTAB *hashp, int nelem) { int nbuckets, nsegs; int l2; @@ -396,8 +389,7 @@ init_htab(hashp, nelem) * structure, freeing all allocated space. */ static int -hdestroy(hashp) - HTAB *hashp; +hdestroy(HTAB *hashp) { int i, save_errno; @@ -456,9 +448,7 @@ hdestroy(hashp) * -1 ERROR */ static int -hash_sync(dbp, flags) - const DB *dbp; - u_int32_t flags; +hash_sync(const DB *dbp, u_int32_t flags) { HTAB *hashp; @@ -485,8 +475,7 @@ hash_sync(dbp, flags) * -1 indicates that errno should be set */ static int -flush_meta(hashp) - HTAB *hashp; +flush_meta(HTAB *hashp) { HASHHDR *whdrp; #if BYTE_ORDER == LITTLE_ENDIAN @@ -533,11 +522,7 @@ flush_meta(hashp) * -1 to indicate an internal ERROR (i.e. out of memory, etc) */ static int -hash_get(dbp, key, data, flag) - const DB *dbp; - const DBT *key; - DBT *data; - u_int32_t flag; +hash_get(const DB *dbp, const DBT *key, DBT *data, u_int32_t flag) { HTAB *hashp; @@ -550,11 +535,7 @@ hash_get(dbp, key, data, flag) } static int -hash_put(dbp, key, data, flag) - const DB *dbp; - DBT *key; - const DBT *data; - u_int32_t flag; +hash_put(const DB *dbp, DBT *key, const DBT *data, u_int32_t flag) { HTAB *hashp; @@ -573,10 +554,8 @@ hash_put(dbp, key, data, flag) } static int -hash_delete(dbp, key, flag) - const DB *dbp; - const DBT *key; - u_int32_t flag; /* Ignored */ +hash_delete(const DB *dbp, const DBT *key, + u_int32_t flag) /* Ignored */ { HTAB *hashp; @@ -596,10 +575,7 @@ hash_delete(dbp, key, flag) * Assume that hashp has been set in wrapper routine. */ static int -hash_access(hashp, action, key, val) - HTAB *hashp; - ACTION action; - DBT *key, *val; +hash_access(HTAB *hashp, ACTION action, DBT *key, DBT *val) { BUFHEAD *rbufp; BUFHEAD *bufp, *save_bufp; @@ -725,10 +701,7 @@ found: } static int -hash_seq(dbp, key, data, flag) - const DB *dbp; - DBT *key, *data; - u_int32_t flag; +hash_seq(const DB *dbp, DBT *key, DBT *data, u_int32_t flag) { u_int32_t bucket; BUFHEAD *bufp; @@ -814,9 +787,8 @@ hash_seq(dbp, key, data, flag) * 0 ==> OK * -1 ==> Error */ -extern int -__expand_table(hashp) - HTAB *hashp; +int +__expand_table(HTAB *hashp) { u_int32_t old_bucket, new_bucket; int dirsize, new_segnum, spare_ndx; @@ -870,9 +842,7 @@ __expand_table(hashp) * fails, then this routine can go away. */ static void * -hash_realloc(p_ptr, oldsize, newsize) - SEGMENT **p_ptr; - int oldsize, newsize; +hash_realloc(SEGMENT **p_ptr, int oldsize, int newsize) { void *p; @@ -885,11 +855,8 @@ hash_realloc(p_ptr, oldsize, newsize) return (p); } -extern u_int32_t -__call_hash(hashp, k, len) - HTAB *hashp; - char *k; - int len; +u_int32_t +__call_hash(HTAB *hashp, char *k, int len) { int n, bucket; @@ -906,9 +873,7 @@ __call_hash(hashp, k, len) * Returns 0 on success */ static int -alloc_segs(hashp, nsegs) - HTAB *hashp; - int nsegs; +alloc_segs(HTAB *hashp, int nsegs) { int i; SEGMENT store; @@ -940,8 +905,7 @@ alloc_segs(hashp, nsegs) * Hashp->hdr needs to be byteswapped. */ static void -swap_header_copy(srcp, destp) - HASHHDR *srcp, *destp; +swap_header_copy(HASHHDR *srcp, HASHHDR *destp) { int i; @@ -969,8 +933,7 @@ swap_header_copy(srcp, destp) } static void -swap_header(hashp) - HTAB *hashp; +swap_header(HTAB *hashp) { HASHHDR *hdrp; int i; |
