Merge pull request #1262 from athenian200/solaris-work

Support Modern Solaris 

11 files changed, 200 insertions, 193 deletions

diff --git a/security/nss/lib/dbm/include/extern.h b/security/nss/lib/dbm/include/extern.h
index 897369fb89..4fbdc2d803 100644
--- a/security/nss/lib/dbm/include/extern.h
+++ b/security/nss/lib/dbm/include/extern.h
@@ -31,32 +31,32 @@
  *  @(#)extern.h    8.4 (Berkeley) 6/16/94
  */
 
-BUFHEAD *__add_ovflpage(HTAB *, BUFHEAD *);
-int __addel(HTAB *, BUFHEAD *, const DBT *, const DBT *);
-int __big_delete(HTAB *, BUFHEAD *);
-int __big_insert(HTAB *, BUFHEAD *, const DBT *, const DBT *);
-int __big_keydata(HTAB *, BUFHEAD *, DBT *, DBT *, int);
-int __big_return(HTAB *, BUFHEAD *, int, DBT *, int);
-int __big_split(HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
-                uint32, uint32, SPLIT_RETURN *);
-int __buf_free(HTAB *, int, int);
-void __buf_init(HTAB *, int);
-uint32 __call_hash(HTAB *, char *, size_t);
-int __delpair(HTAB *, BUFHEAD *, int);
-int __expand_table(HTAB *);
-int __find_bigpair(HTAB *, BUFHEAD *, int, char *, int);
-uint16 __find_last_page(HTAB *, BUFHEAD **);
-void __free_ovflpage(HTAB *, BUFHEAD *);
-BUFHEAD *__get_buf(HTAB *, uint32, BUFHEAD *, int);
-int __get_page(HTAB *, char *, uint32, int, int, int);
-int __ibitmap(HTAB *, int, int, int);
-uint32 __log2(uint32);
-int __put_page(HTAB *, char *, uint32, int, int);
-void __reclaim_buf(HTAB *, BUFHEAD *);
-int __split_page(HTAB *, uint32, uint32);
+BUFHEAD *dbm_add_ovflpage(HTAB *, BUFHEAD *);
+int dbm_addel(HTAB *, BUFHEAD *, const DBT *, const DBT *);
+int dbm_big_delete(HTAB *, BUFHEAD *);
+int dbm_big_insert(HTAB *, BUFHEAD *, const DBT *, const DBT *);
+int dbm_big_keydata(HTAB *, BUFHEAD *, DBT *, DBT *, int);
+int dbm_big_return(HTAB *, BUFHEAD *, int, DBT *, int);
+int dbm_big_split(HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
+                  uint32, uint32, SPLIT_RETURN *);
+int dbm_buf_free(HTAB *, int, int);
+void dbm_buf_init(HTAB *, int);
+uint32 dbm_call_hash(HTAB *, char *, size_t);
+int dbm_delpair(HTAB *, BUFHEAD *, int);
+int dbm_expand_table(HTAB *);
+int dbm_find_bigpair(HTAB *, BUFHEAD *, int, char *, int);
+uint16 dbm_find_last_page(HTAB *, BUFHEAD **);
+void dbm_free_ovflpage(HTAB *, BUFHEAD *);
+BUFHEAD *dbm_get_buf(HTAB *, uint32, BUFHEAD *, int);
+int dbm_get_page(HTAB *, char *, uint32, int, int, int);
+int dbm_ibitmap(HTAB *, int, int, int);
+uint32 dbm_log2(uint32);
+int dbm_put_page(HTAB *, char *, uint32, int, int);
+void dbm_reclaim_buf(HTAB *, BUFHEAD *);
+int dbm_split_page(HTAB *, uint32, uint32);
 
 /* Default hash routine. */
-extern uint32 (*__default_hash)(const void *, size_t);
+extern uint32 (*dbm_default_hash)(const void *, size_t);
 
 #ifdef HASH_STATISTICS
 extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
diff --git a/security/nss/lib/dbm/include/hash.h b/security/nss/lib/dbm/include/hash.h
index 7da51dc64e..0ce3c3ff24 100644
--- a/security/nss/lib/dbm/include/hash.h
+++ b/security/nss/lib/dbm/include/hash.h
@@ -190,7 +190,7 @@ typedef struct htab { /* Memory resident data structure */
 #define OADDR_OF(S, O) ((uint32)((uint32)(S) << SPLITSHIFT) + (O))
 
 #define BUCKET_TO_PAGE(B) \
-    (B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[__log2((uint32)((B) + 1)) - 1] : 0)
+    (B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[dbm_log2((uint32)((B) + 1)) - 1] : 0)
 #define OADDR_TO_PAGE(B) \
     BUCKET_TO_PAGE((1 << SPLITNUM((B))) - 1) + OPAGENUM((B));
 
@@ -314,28 +314,28 @@ typedef struct htab { /* Memory resident data structure */
 #define NEXT_FREE hdr.next_free
 #define H_CHARKEY hdr.h_charkey
 
-extern uint32 (*__default_hash)(const void *, size_t);
-void __buf_init(HTAB *hashp, int32 nbytes);
-int __big_delete(HTAB *hashp, BUFHEAD *bufp);
-BUFHEAD *__get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage);
-uint32 __call_hash(HTAB *hashp, char *k, size_t len);
+extern uint32 (*dbm_default_hash)(const void *, size_t);
+void dbm_buf_init(HTAB *hashp, int32 nbytes);
+int dbm_big_delete(HTAB *hashp, BUFHEAD *bufp);
+BUFHEAD *dbm_get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage);
+uint32 dbm_call_hash(HTAB *hashp, char *k, size_t len);
 #include "page.h"
-extern int __big_split(HTAB *hashp, BUFHEAD *op, BUFHEAD *np,
-                       BUFHEAD *big_keyp, uint32 addr, uint32 obucket, SPLIT_RETURN *ret);
-void __free_ovflpage(HTAB *hashp, BUFHEAD *obufp);
-BUFHEAD *__add_ovflpage(HTAB *hashp, BUFHEAD *bufp);
-int __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val);
-int __expand_table(HTAB *hashp);
-uint32 __log2(uint32 num);
-void __reclaim_buf(HTAB *hashp, BUFHEAD *bp);
-int __get_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_disk, int is_bitmap);
-int __put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap);
-int __ibitmap(HTAB *hashp, int pnum, int nbits, int ndx);
-int __buf_free(HTAB *hashp, int do_free, int to_disk);
-int __find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size);
-uint16 __find_last_page(HTAB *hashp, BUFHEAD **bpp);
-int __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val);
-int __big_return(HTAB *hashp, BUFHEAD *bufp, int ndx, DBT *val, int set_current);
-int __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx);
-int __big_keydata(HTAB *hashp, BUFHEAD *bufp, DBT *key, DBT *val, int set);
-int __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket);
+extern int dbm_big_split(HTAB *hashp, BUFHEAD *op, BUFHEAD *np,
+                         BUFHEAD *big_keyp, uint32 addr, uint32 obucket, SPLIT_RETURN *ret);
+void dbm_free_ovflpage(HTAB *hashp, BUFHEAD *obufp);
+BUFHEAD *dbm_add_ovflpage(HTAB *hashp, BUFHEAD *bufp);
+int dbm_big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val);
+int dbm_expand_table(HTAB *hashp);
+uint32 dbm_log2(uint32 num);
+void dbm_reclaim_buf(HTAB *hashp, BUFHEAD *bp);
+int dbm_get_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_disk, int is_bitmap);
+int dbm_put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap);
+int dbm_ibitmap(HTAB *hashp, int pnum, int nbits, int ndx);
+int dbm_buf_free(HTAB *hashp, int do_free, int to_disk);
+int dbm_find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size);
+uint16 dbm_find_last_page(HTAB *hashp, BUFHEAD **bpp);
+int dbm_addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val);
+int dbm_big_return(HTAB *hashp, BUFHEAD *bufp, int ndx, DBT *val, int set_current);
+int dbm_delpair(HTAB *hashp, BUFHEAD *bufp, int ndx);
+int dbm_big_keydata(HTAB *hashp, BUFHEAD *bufp, DBT *key, DBT *val, int set);
+int dbm_split_page(HTAB *hashp, uint32 obucket, uint32 nbucket);
diff --git a/security/nss/lib/dbm/include/mcom_db.h b/security/nss/lib/dbm/include/mcom_db.h
index 0a4f6dc140..e961dd1b40 100644
--- a/security/nss/lib/dbm/include/mcom_db.h
+++ b/security/nss/lib/dbm/include/mcom_db.h
@@ -287,16 +287,16 @@ typedef enum { LockOutDatabase,
 #endif
 
 /* Access method description structure. */
-typedef struct __db {
+typedef struct dbm_db {
     DBTYPE type; /* Underlying db type. */
-    int (*close)(struct __db *);
-    int (*del)(const struct __db *, const DBT *, uint);
-    int (*get)(const struct __db *, const DBT *, DBT *, uint);
-    int (*put)(const struct __db *, DBT *, const DBT *, uint);
-    int (*seq)(const struct __db *, DBT *, DBT *, uint);
-    int (*sync)(const struct __db *, uint);
+    int (*close)(struct dbm_db *);
+    int (*del)(const struct dbm_db *, const DBT *, uint);
+    int (*get)(const struct dbm_db *, const DBT *, DBT *, uint);
+    int (*put)(const struct dbm_db *, DBT *, const DBT *, uint);
+    int (*seq)(const struct dbm_db *, DBT *, DBT *, uint);
+    int (*sync)(const struct dbm_db *, uint);
     void *internal; /* Access method private. */
-    int (*fd)(const struct __db *);
+    int (*fd)(const struct dbm_db *);
 } DB;
 
 #define BTREEMAGIC 0x053162
@@ -412,10 +412,10 @@ dbopen(const char *, int, int, DBTYPE, const void *);
 void dbSetOrClearDBLock(DBLockFlagEnum type);
 
 #ifdef __DBINTERFACE_PRIVATE
-DB *__bt_open(const char *, int, int, const BTREEINFO *, int);
-DB *__hash_open(const char *, int, int, const HASHINFO *, int);
-DB *__rec_open(const char *, int, int, const RECNOINFO *, int);
-void __dbpanic(DB *dbp);
+DB *dbm_bt_open(const char *, int, int, const BTREEINFO *, int);
+DB *dbm_hash_open(const char *, int, int, const HASHINFO *, int);
+DB *dbm_rec_open(const char *, int, int, const RECNOINFO *, int);
+void dbm_dbpanic(DB *dbp);
 #endif
 
 PR_END_EXTERN_C
diff --git a/security/nss/lib/dbm/include/ncompat.h b/security/nss/lib/dbm/include/ncompat.h
index 9fd4347993..f9f631622e 100644
--- a/security/nss/lib/dbm/include/ncompat.h
+++ b/security/nss/lib/dbm/include/ncompat.h
@@ -89,13 +89,13 @@ typedef unsigned int  sigset_t;
 #define SIG_UNBLOCK 2
 #define SIG_SETMASK 3
 
-static int __sigtemp; /* For the use of sigprocmask */
+static int dbm_sigtemp; /* For the use of sigprocmask */
 
 /* Repeated test of oset != NULL is to avoid "*0". */
 #define sigprocmask(how, set, oset)                                                                                                                            \
-    ((__sigtemp =                                                                                                                                              \
+    ((dbm_sigtemp =                                                                                                                                            \
           (((how) == SIG_BLOCK) ? sigblock(0) | *(set) : (((how) == SIG_UNBLOCK) ? sigblock(0) & ~(*(set)) : ((how) == SIG_SETMASK ? *(set) : sigblock(0))))), \
-     ((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) : sigsetmask(__sigtemp)), 0)
+     ((oset) ? (*(oset ? oset : set) = sigsetmask(dbm_sigtemp)) : sigsetmask(dbm_sigtemp)), 0)
 #endif
 
 /*
diff --git a/security/nss/lib/dbm/src/db.c b/security/nss/lib/dbm/src/db.c
index 5c35bbd485..4b5810760a 100644
--- a/security/nss/lib/dbm/src/db.c
+++ b/security/nss/lib/dbm/src/db.c
@@ -92,16 +92,16 @@ dbopen(const char *fname, int flags, int mode, DBTYPE type, const void *openinfo
 /* we don't need btree and recno right now */
 #if 0
             case DB_BTREE:
-                return (__bt_open(fname, flags & USE_OPEN_FLAGS,
+                return (dbm_bt_open(fname, flags & USE_OPEN_FLAGS,
                     mode, openinfo, flags & DB_FLAGS));
             case DB_RECNO:
-                return (__rec_open(fname, flags & USE_OPEN_FLAGS,
+                return (dbm_rec_open(fname, flags & USE_OPEN_FLAGS,
                     mode, openinfo, flags & DB_FLAGS));
 #endif
 
             case DB_HASH:
-                return (__hash_open(fname, flags & USE_OPEN_FLAGS,
-                                    mode, (const HASHINFO *)openinfo, flags & DB_FLAGS));
+                return (dbm_hash_open(fname, flags & USE_OPEN_FLAGS,
+                                      mode, (const HASHINFO *)openinfo, flags & DB_FLAGS));
             default:
                 break;
         }
@@ -110,7 +110,7 @@ dbopen(const char *fname, int flags, int mode, DBTYPE type, const void *openinfo
 }
 
 static int
-__dberr()
+dbm_dberr()
 {
     return (RET_ERROR);
 }
@@ -122,13 +122,14 @@ __dberr()
  *  dbp:    pointer to the DB structure.
  */
 void
-__dbpanic(DB *dbp)
+dbm_dbpanic(DB *dbp)
 {
     /* The only thing that can succeed is a close. */
-    dbp->del = (int (*)(const struct __db *, const DBT *, uint))__dberr;
-    dbp->fd = (int (*)(const struct __db *))__dberr;
-    dbp->get = (int (*)(const struct __db *, const DBT *, DBT *, uint))__dberr;
-    dbp->put = (int (*)(const struct __db *, DBT *, const DBT *, uint))__dberr;
-    dbp->seq = (int (*)(const struct __db *, DBT *, DBT *, uint))__dberr;
-    dbp->sync = (int (*)(const struct __db *, uint))__dberr;
+    dbp->del = (int (*)(const struct dbm_db *, const DBT *, uint))dbm_dberr;
+    dbp->fd = (int (*)(const struct dbm_db *))dbm_dberr;
+    dbp->get = (int (*)(const struct dbm_db *, const DBT *, DBT *, uint))dbm_dberr;
+    dbp->put = (int (*)(const struct dbm_db *, DBT *, const DBT *, uint))dbm_dberr;
+    dbp->seq = (int (*)(const struct dbm_db *, DBT *, DBT *, uint))dbm_dberr;
+    dbp->sync = (int (*)(const struct dbm_db *, uint))dbm_dberr;
+
 }
diff --git a/security/nss/lib/dbm/src/h_bigkey.c b/security/nss/lib/dbm/src/h_bigkey.c
index 6edfe7f5a3..795c7a09dd 100644
--- a/security/nss/lib/dbm/src/h_bigkey.c
+++ b/security/nss/lib/dbm/src/h_bigkey.c
@@ -85,7 +85,7 @@ static int collect_data(HTAB *, BUFHEAD *, int, int);
  *-1 ==> ERROR
  */
 extern int
-__big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
+dbm_big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
 {
     register uint16 *p;
     uint key_size, n, val_size;
@@ -114,7 +114,7 @@ __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
         FREESPACE(p) = off - PAGE_META(n);
         OFFSET(p) = off;
         p[n] = PARTIAL_KEY;
-        bufp = __add_ovflpage(hashp, bufp);
+        bufp = dbm_add_ovflpage(hashp, bufp);
         if (!bufp)
             return (-1);
         n = p[0];
@@ -158,7 +158,7 @@ __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
         OFFSET(p) = off;
         if (val_size) {
             p[n] = FULL_KEY;
-            bufp = __add_ovflpage(hashp, bufp);
+            bufp = dbm_add_ovflpage(hashp, bufp);
             if (!bufp)
                 return (-1);
             cp = bufp->page;
@@ -182,7 +182,7 @@ __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
  *-1 => ERROR
  */
 extern int
-__big_delete(HTAB *hashp, BUFHEAD *bufp)
+dbm_big_delete(HTAB *hashp, BUFHEAD *bufp)
 {
     register BUFHEAD *last_bfp, *rbufp;
     uint16 *bp, pageno;
@@ -207,9 +207,9 @@ __big_delete(HTAB *hashp, BUFHEAD *bufp)
             break;
         pageno = bp[bp[0] - 1];
         rbufp->flags |= BUF_MOD;
-        rbufp = __get_buf(hashp, pageno, rbufp, 0);
+        rbufp = dbm_get_buf(hashp, pageno, rbufp, 0);
         if (last_bfp)
-            __free_ovflpage(hashp, last_bfp);
+            dbm_free_ovflpage(hashp, last_bfp);
         last_bfp = rbufp;
         if (!rbufp)
             return (-1); /* Error. */
@@ -244,9 +244,9 @@ __big_delete(HTAB *hashp, BUFHEAD *bufp)
 
     bufp->flags |= BUF_MOD;
     if (rbufp)
-        __free_ovflpage(hashp, rbufp);
+        dbm_free_ovflpage(hashp, rbufp);
     if (last_bfp != rbufp)
-        __free_ovflpage(hashp, last_bfp);
+        dbm_free_ovflpage(hashp, last_bfp);
 
     hashp->NKEYS--;
     return (0);
@@ -259,7 +259,7 @@ __big_delete(HTAB *hashp, BUFHEAD *bufp)
  * -3 error
  */
 extern int
-__find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size)
+dbm_find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size)
 {
     register uint16 *bp;
     register char *p;
@@ -279,7 +279,7 @@ __find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size)
             return (-2);
         kkey += bytes;
         ksize -= bytes;
-        bufp = __get_buf(hashp, bp[ndx + 2], bufp, 0);
+        bufp = dbm_get_buf(hashp, bp[ndx + 2], bufp, 0);
         if (!bufp)
             return (-3);
         p = bufp->page;
@@ -306,7 +306,7 @@ __find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size)
  * bucket)
  */
 extern uint16
-__find_last_page(HTAB *hashp, BUFHEAD **bpp)
+dbm_find_last_page(HTAB *hashp, BUFHEAD **bpp)
 {
     BUFHEAD *bufp;
     uint16 *bp, pageno;
@@ -332,7 +332,7 @@ __find_last_page(HTAB *hashp, BUFHEAD **bpp)
             return (0);
 
         pageno = bp[n - 1];
-        bufp = __get_buf(hashp, pageno, bufp, 0);
+        bufp = dbm_get_buf(hashp, pageno, bufp, 0);
         if (!bufp)
             return (0); /* Need to indicate an error! */
         bp = (uint16 *)bufp->page;
@@ -350,7 +350,7 @@ __find_last_page(HTAB *hashp, BUFHEAD **bpp)
  * index (index should always be 1).
  */
 extern int
-__big_return(
+dbm_big_return(
     HTAB *hashp,
     BUFHEAD *bufp,
     int ndx,
@@ -364,7 +364,7 @@ __big_return(
 
     bp = (uint16 *)bufp->page;
     while (bp[ndx + 1] == PARTIAL_KEY) {
-        bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+        bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
         if (!bufp)
             return (-1);
         bp = (uint16 *)bufp->page;
@@ -372,7 +372,7 @@ __big_return(
     }
 
     if (bp[ndx + 1] == FULL_KEY) {
-        bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+        bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
         if (!bufp)
             return (-1);
         bp = (uint16 *)bufp->page;
@@ -392,7 +392,7 @@ __big_return(
         len = bp[1] - off;
         save_p = bufp;
         save_addr = bufp->addr;
-        bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+        bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
         if (!bufp)
             return (-1);
         bp = (uint16 *)bufp->page;
@@ -409,8 +409,8 @@ __big_return(
                 hashp->cbucket++;
                 hashp->cndx = 1;
             } else {
-                hashp->cpage = __get_buf(hashp,
-                                         bp[bp[0] - 1], bufp, 0);
+                hashp->cpage = dbm_get_buf(hashp,
+                                           bp[bp[0] - 1], bufp, 0);
                 if (!hashp->cpage)
                     return (-1);
                 hashp->cndx = 1;
@@ -470,7 +470,7 @@ collect_data(
     save_bufp->flags |= BUF_PIN;
 
     /* read the length of the buffer */
-    for (totlen = len; bufp; bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0)) {
+    for (totlen = len; bufp; bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0)) {
         bp = (uint16 *)bufp->page;
         mylen = hashp->BSIZE - bp[1];
 
@@ -502,7 +502,7 @@ collect_data(
 
     /* copy the buffers back into temp buf */
     for (bufp = save_bufp; bufp;
-         bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0)) {
+         bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0)) {
         bp = (uint16 *)bufp->page;
         mylen = hashp->BSIZE - bp[1];
         memmove(&hashp->tmp_buf[len], (bufp->page) + bp[1], (size_t)mylen);
@@ -522,7 +522,7 @@ collect_data(
             hashp->cpage = NULL;
             hashp->cbucket++;
         } else {
-            hashp->cpage = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+            hashp->cpage = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
             if (!hashp->cpage)
                 return (-1);
             else if (!((uint16 *)hashp->cpage->page)[0]) {
@@ -538,7 +538,7 @@ collect_data(
  * Fill in the key and data for this big pair.
  */
 extern int
-__big_keydata(
+dbm_big_keydata(
     HTAB *hashp,
     BUFHEAD *bufp,
     DBT *key, DBT *val,
@@ -579,10 +579,10 @@ collect_key(
             free(hashp->tmp_key);
         if ((hashp->tmp_key = (char *)malloc((size_t)totlen)) == NULL)
             return (-1);
-        if (__big_return(hashp, bufp, 1, val, set))
+        if (dbm_big_return(hashp, bufp, 1, val, set))
             return (-1);
     } else {
-        xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+        xbp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
         if (!xbp || ((totlen =
                           collect_key(hashp, xbp, totlen, val, set)) < 1))
             return (-1);
@@ -601,7 +601,7 @@ collect_key(
  * -1 => error
  */
 extern int
-__big_split(
+dbm_big_split(
     HTAB *hashp,
     BUFHEAD *op, /* Pointer to where to put keys that go in old bucket */
     BUFHEAD *np, /* Pointer to new bucket page */
@@ -621,13 +621,13 @@ __big_split(
     bp = big_keyp;
 
     /* Now figure out where the big key/data goes */
-    if (__big_keydata(hashp, big_keyp, &key, &val, 0))
+    if (dbm_big_keydata(hashp, big_keyp, &key, &val, 0))
         return (-1);
-    change = (__call_hash(hashp, (char *)key.data, key.size) != obucket);
+    change = (dbm_call_hash(hashp, (char *)key.data, key.size) != obucket);
 
-    if ((ret->next_addr = __find_last_page(hashp, &big_keyp))) {
+    if ((ret->next_addr = dbm_find_last_page(hashp, &big_keyp))) {
         if (!(ret->nextp =
-                  __get_buf(hashp, ret->next_addr, big_keyp, 0)))
+                  dbm_get_buf(hashp, ret->next_addr, big_keyp, 0)))
             return (-1);
         ;
     } else
@@ -692,7 +692,7 @@ __big_split(
         tp[0] -= 2;
         FREESPACE(tp) = free_space + OVFLSIZE;
         OFFSET(tp) = off;
-        tmpp = __add_ovflpage(hashp, big_keyp);
+        tmpp = dbm_add_ovflpage(hashp, big_keyp);
         if (!tmpp)
             return (-1);
         tp[4] = n;
@@ -704,4 +704,5 @@ __big_split(
     else
         ret->oldp = tmpp;
     return (0);
+
 }
diff --git a/security/nss/lib/dbm/src/h_func.c b/security/nss/lib/dbm/src/h_func.c
index 0d8734e8ba..897060992e 100644
--- a/security/nss/lib/dbm/src/h_func.c
+++ b/security/nss/lib/dbm/src/h_func.c
@@ -52,7 +52,7 @@ static uint32 hash3(const void *, size_t);
 static uint32 hash4(const void *, size_t);
 
 /* Global default hash function */
-uint32 (*__default_hash)(const void *, size_t) = hash4;
+uint32 (*dbm_default_hash)(const void *, size_t) = hash4;
 
 /*
  * HASH FUNCTIONS
@@ -205,3 +205,4 @@ hash4(const void *keyarg, register size_t len)
     }
     return (h);
 }
+
diff --git a/security/nss/lib/dbm/src/h_log2.c b/security/nss/lib/dbm/src/h_log2.c
index a42b51a99b..0e91fd042e 100644
--- a/security/nss/lib/dbm/src/h_log2.c
+++ b/security/nss/lib/dbm/src/h_log2.c
@@ -43,7 +43,7 @@ static char sccsid[] = "@(#)hash_log2.c 8.2 (Berkeley) 5/31/94";
 #include "mcom_db.h"
 
 uint32
-__log2(uint32 num)
+dbm_log2(uint32 num)
 {
     register uint32 i, limit;
 
@@ -51,4 +51,5 @@ __log2(uint32 num)
     for (i = 0; limit < num; limit = limit << 1, i++) {
     }
     return (i);
+
 }
diff --git a/security/nss/lib/dbm/src/h_page.c b/security/nss/lib/dbm/src/h_page.c
index e5623224b3..e6f61c6238 100644
--- a/security/nss/lib/dbm/src/h_page.c
+++ b/security/nss/lib/dbm/src/h_page.c
@@ -204,7 +204,7 @@ putpair(char *p, const DBT *key, DBT *val)
  *  -1 error
  */
 extern int
-__delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
+dbm_delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
 {
     register uint16 *bp, newoff;
     register int n;
@@ -214,7 +214,7 @@ __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
     n = bp[0];
 
     if (bp[ndx + 1] < REAL_KEY)
-        return (__big_delete(hashp, bufp));
+        return (dbm_big_delete(hashp, bufp));
     if (ndx != 1)
         newoff = bp[ndx - 1];
     else
@@ -277,7 +277,7 @@ __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
  *  -1 ==> Error
  */
 extern int
-__split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
+dbm_split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
 {
     register BUFHEAD *new_bufp, *old_bufp;
     register uint16 *ino;
@@ -292,10 +292,10 @@ __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
 
     copyto = (uint16)hashp->BSIZE;
     off = (uint16)hashp->BSIZE;
-    old_bufp = __get_buf(hashp, obucket, NULL, 0);
+    old_bufp = dbm_get_buf(hashp, obucket, NULL, 0);
     if (old_bufp == NULL)
         return (-1);
-    new_bufp = __get_buf(hashp, nbucket, NULL, 0);
+    new_bufp = dbm_get_buf(hashp, nbucket, NULL, 0);
     if (new_bufp == NULL)
         return (-1);
 
@@ -331,7 +331,7 @@ __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
         assert(((int)key.size) > -1);
 #endif
 
-        if (__call_hash(hashp, (char *)key.data, key.size) == obucket) {
+        if (dbm_call_hash(hashp, (char *)key.data, key.size) == obucket) {
             /* Don't switch page */
             diff = copyto - off;
             if (diff) {
@@ -443,8 +443,8 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
             return DATABASE_CORRUPTED_ERROR;
 
         if (ino[2] < REAL_KEY && ino[2] != OVFLPAGE) {
-            if ((status = __big_split(hashp, old_bufp,
-                                      new_bufp, bufp, bufp->addr, obucket, &ret)))
+            if ((status = dbm_big_split(hashp, old_bufp,
+                                        new_bufp, bufp, bufp->addr, obucket, &ret)))
                 return (status);
             old_bufp = ret.oldp;
             if (!old_bufp)
@@ -477,7 +477,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
                 scopyto - sizeof(uint16) * (ino[0] + 3);
             OFFSET(ino) = scopyto;
 
-            bufp = __get_buf(hashp, ov_addr, bufp, 0);
+            bufp = dbm_get_buf(hashp, ov_addr, bufp, 0);
             if (!bufp)
                 return (-1);
 
@@ -487,7 +487,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
             moved = 0;
 
             if (last_bfp)
-                __free_ovflpage(hashp, last_bfp);
+                dbm_free_ovflpage(hashp, last_bfp);
             last_bfp = bufp;
         }
         /* Move regular sized pairs of there are any */
@@ -506,13 +506,13 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
             val.size = ino[n] - ino[n + 1];
             off = ino[n + 1];
 
-            if (__call_hash(hashp, (char *)key.data, key.size) == obucket) {
+            if (dbm_call_hash(hashp, (char *)key.data, key.size) == obucket) {
                 /* Keep on old page */
                 if (PAIRFITS(op, (&key), (&val)))
                     putpair((char *)op, &key, &val);
                 else {
                     old_bufp =
-                        __add_ovflpage(hashp, old_bufp);
+                        dbm_add_ovflpage(hashp, old_bufp);
                     if (!old_bufp)
                         return (-1);
                     op = (uint16 *)old_bufp->page;
@@ -525,7 +525,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
                     putpair((char *)np, &key, &val);
                 else {
                     new_bufp =
-                        __add_ovflpage(hashp, new_bufp);
+                        dbm_add_ovflpage(hashp, new_bufp);
                     if (!new_bufp)
                         return (-1);
                     np = (uint16 *)new_bufp->page;
@@ -536,7 +536,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
         }
     }
     if (last_bfp)
-        __free_ovflpage(hashp, last_bfp);
+        dbm_free_ovflpage(hashp, last_bfp);
     return (0);
 }
 
@@ -548,7 +548,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
  *  1 ==> failure
  */
 extern int
-__addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
+dbm_addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
 {
     register uint16 *bp, *sop;
     int do_expand;
@@ -562,7 +562,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
                and we need to add another page */
             break;
         else if (bp[2] < REAL_KEY && bp[bp[0]] != OVFLPAGE) {
-            bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+            bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
             if (!bufp) {
 #ifdef DEBUG
                 assert(0);
@@ -585,7 +585,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
                 return (0);
             }
         } else {
-            bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+            bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
             if (!bufp) {
 #ifdef DEBUG
                 assert(0);
@@ -599,7 +599,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
         putpair(bufp->page, key, (DBT *)val);
     else {
         do_expand = 1;
-        bufp = __add_ovflpage(hashp, bufp);
+        bufp = dbm_add_ovflpage(hashp, bufp);
         if (!bufp) {
 #ifdef DEBUG
             assert(0);
@@ -610,7 +610,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
 
         if (PAIRFITS(sop, key, val))
             putpair((char *)sop, key, (DBT *)val);
-        else if (__big_insert(hashp, bufp, key, val)) {
+        else if (dbm_big_insert(hashp, bufp, key, val)) {
 #ifdef DEBUG
             assert(0);
 #endif
@@ -625,7 +625,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
     hashp->NKEYS++;
     if (do_expand ||
         (hashp->NKEYS / (hashp->MAX_BUCKET + 1) > hashp->FFACTOR))
-        return (__expand_table(hashp));
+        return (dbm_expand_table(hashp));
     return (0);
 }
 
@@ -636,7 +636,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
  *  NULL on error
  */
 extern BUFHEAD *
-__add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
+dbm_add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
 {
     register uint16 *sp;
     uint16 ndx, ovfl_num;
@@ -657,7 +657,7 @@ __add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
     tmp1 = bufp->addr;
     tmp2 = bufp->ovfl ? bufp->ovfl->addr : 0;
 #endif
-    if (!ovfl_num || !(bufp->ovfl = __get_buf(hashp, ovfl_num, bufp, 1)))
+    if (!ovfl_num || !(bufp->ovfl = dbm_get_buf(hashp, ovfl_num, bufp, 1)))
         return (NULL);
     bufp->ovfl->flags |= BUF_MOD;
 #ifdef DEBUG1
@@ -687,12 +687,12 @@ __add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
  *  -1 indicates FAILURE
  */
 extern int
-__get_page(HTAB *hashp,
-           char *p,
-           uint32 bucket,
-           int is_bucket,
-           int is_disk,
-           int is_bitmap)
+dbm_get_page(HTAB *hashp,
+             char *p,
+             uint32 bucket,
+             int is_bucket,
+             int is_disk,
+             int is_bitmap)
 {
     register int fd, page;
     size_t size;
@@ -805,7 +805,7 @@ __get_page(HTAB *hashp,
  *  -1 ==>failure
  */
 extern int
-__put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
+dbm_put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
 {
     register int fd, page;
     size_t size;
@@ -895,7 +895,7 @@ __put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
  * once they are read in.
  */
 extern int
-__ibitmap(HTAB *hashp, int pnum, int nbits, int ndx)
+dbm_ibitmap(HTAB *hashp, int pnum, int nbits, int ndx)
 {
     uint32 *ip;
     size_t clearbytes, clearints;
@@ -1011,8 +1011,8 @@ overflow_page(HTAB *hashp)
          * don't have to if we tell init_bitmap not to leave it clear
          * in the first place.
          */
-        if (__ibitmap(hashp,
-                      (int)OADDR_OF(splitnum, offset), 1, free_page))
+        if (dbm_ibitmap(hashp,
+                        (int)OADDR_OF(splitnum, offset), 1, free_page))
             return (0);
         hashp->SPARES[splitnum]++;
 #ifdef DEBUG2
@@ -1084,7 +1084,7 @@ found:
  * Mark this overflow page as free.
  */
 extern void
-__free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
+dbm_free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
 {
     uint16 addr;
     uint32 *freep;
@@ -1125,7 +1125,7 @@ __free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
     (void)fprintf(stderr, "FREE_OVFLPAGE: ADDR: %d BIT: %d PAGE %d\n",
                   obufp->addr, free_bit, free_page);
 #endif
-    __reclaim_buf(hashp, obufp);
+    dbm_reclaim_buf(hashp, obufp);
 }
 
 /*
@@ -1236,8 +1236,8 @@ fetch_bitmap(HTAB *hashp, uint32 ndx)
         return (NULL);
     if ((hashp->mapp[ndx] = (uint32 *)malloc((size_t)hashp->BSIZE)) == NULL)
         return (NULL);
-    if (__get_page(hashp,
-                   (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) {
+    if (dbm_get_page(hashp,
+                     (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) {
         free(hashp->mapp[ndx]);
         hashp->mapp[ndx] = NULL; /* NEW: 9-11-95 */
         return (NULL);
@@ -1253,15 +1253,16 @@ print_chain(int addr)
     short *bp, oaddr;
 
     (void)fprintf(stderr, "%d ", addr);
-    bufp = __get_buf(hashp, addr, NULL, 0);
+    bufp = dbm_get_buf(hashp, addr, NULL, 0);
     bp = (short *)bufp->page;
     while (bp[0] && ((bp[bp[0]] == OVFLPAGE) ||
                      ((bp[0] > 2) && bp[2] < REAL_KEY))) {
         oaddr = bp[bp[0] - 1];
         (void)fprintf(stderr, "%d ", (int)oaddr);
-        bufp = __get_buf(hashp, (int)oaddr, bufp, 0);
+        bufp = dbm_get_buf(hashp, (int)oaddr, bufp, 0);
         bp = (short *)bufp->page;
     }
     (void)fprintf(stderr, "\n");
 }
+
 #endif
diff --git a/security/nss/lib/dbm/src/hash.c b/security/nss/lib/dbm/src/hash.c
index 98b1c07c73..100bbad27b 100644
--- a/security/nss/lib/dbm/src/hash.c
+++ b/security/nss/lib/dbm/src/hash.c
@@ -118,7 +118,7 @@ int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
  * This closes the file, flushing buffers as appropriate.
  */
 static void
-__remove_database(DB *dbp)
+dbm_remove_database(DB *dbp)
 {
     HTAB *hashp = (HTAB *)dbp->internal;
 
@@ -134,7 +134,7 @@ __remove_database(DB *dbp)
 /* OPEN/CLOSE */
 
 extern DB *
-__hash_open(const char *file, int flags, int mode, const HASHINFO *info, int dflags)
+dbm_hash_open(const char *file, int flags, int mode, const HASHINFO *info, int dflags)
 {
     HTAB *hashp = NULL;
     struct stat statbuf;
@@ -199,7 +199,7 @@ __hash_open(const char *file, int flags, int mode, const HASHINFO *info, int dfl
         if (info && info->hash)
             hashp->hash = info->hash;
         else
-            hashp->hash = __default_hash;
+            hashp->hash = dbm_default_hash;
 
         hdrsize = read(hashp->fp, (char *)&hashp->hdr, sizeof(HASHHDR));
         if (hdrsize == -1)
@@ -243,9 +243,9 @@ __hash_open(const char *file, int flags, int mode, const HASHINFO *info, int dfl
 
     /* Initialize Buffer Manager */
     if (info && info->cachesize)
-        __buf_init(hashp, (int32)info->cachesize);
+        dbm_buf_init(hashp, (int32)info->cachesize);
     else
-        __buf_init(hashp, DEF_BUFSIZE);
+        dbm_buf_init(hashp, DEF_BUFSIZE);
 
     hashp->new_file = new_table;
 #ifdef macintosh
@@ -331,7 +331,7 @@ init_hash(HTAB *hashp, const char *file, HASHINFO *info)
     hashp->SSHIFT = DEF_SEGSIZE_SHIFT;
     hashp->DSIZE = DEF_DIRSIZE;
     hashp->FFACTOR = DEF_FFACTOR;
-    hashp->hash = __default_hash;
+    hashp->hash = dbm_default_hash;
     memset(hashp->SPARES, 0, sizeof(hashp->SPARES));
     memset(hashp->BITMAPS, 0, sizeof(hashp->BITMAPS));
 
@@ -353,13 +353,13 @@ init_hash(HTAB *hashp, const char *file, HASHINFO *info)
         if (hashp->BSIZE > MAX_BSIZE)
             hashp->BSIZE = MAX_BSIZE;
 #endif
-        hashp->BSHIFT = __log2((uint32)hashp->BSIZE);
+        hashp->BSHIFT = dbm_log2((uint32)hashp->BSIZE);
     }
 
     if (info) {
         if (info->bsize) {
             /* Round pagesize up to power of 2 */
-            hashp->BSHIFT = __log2(info->bsize);
+            hashp->BSHIFT = dbm_log2(info->bsize);
             hashp->BSIZE = 1 << hashp->BSHIFT;
             if (hashp->BSIZE > MAX_BSIZE) {
                 errno = EINVAL;
@@ -406,7 +406,7 @@ init_htab(HTAB *hashp, int nelem)
      */
     nelem = (nelem - 1) / hashp->FFACTOR + 1;
 
-    l2 = __log2((uint32)PR_MAX(nelem, 2));
+    l2 = dbm_log2((uint32)PR_MAX(nelem, 2));
     nbuckets = 1 << l2;
 
     hashp->SPARES[l2] = l2 + 1;
@@ -415,7 +415,7 @@ init_htab(HTAB *hashp, int nelem)
     hashp->LAST_FREED = 2;
 
     /* First bitmap page is at: splitpoint l2 page offset 1 */
-    if (__ibitmap(hashp, (int)OADDR_OF(l2, 1), l2 + 1, 0))
+    if (dbm_ibitmap(hashp, (int)OADDR_OF(l2, 1), l2 + 1, 0))
         return (-1);
 
     hashp->MAX_BUCKET = hashp->LOW_MASK = nbuckets - 1;
@@ -425,7 +425,7 @@ init_htab(HTAB *hashp, int nelem)
                       1;
 
     nsegs = (nbuckets - 1) / hashp->SGSIZE + 1;
-    nsegs = 1 << __log2((uint32)nsegs);
+    nsegs = 1 << dbm_log2((uint32)nsegs);
 
     if (nsegs > hashp->DSIZE)
         hashp->DSIZE = nsegs;
@@ -463,7 +463,7 @@ hdestroy(HTAB *hashp)
      * Call on buffer manager to free buffers, and if required,
      * write them to disk.
      */
-    if (__buf_free(hashp, 1, hashp->save_file))
+    if (dbm_buf_free(hashp, 1, hashp->save_file))
         save_errno = errno;
     if (hashp->dir) {
         free(*hashp->dir); /* Free initial segments */
@@ -585,7 +585,7 @@ hash_sync(const DB *dbp, uint flags)
 
     if (!hashp->save_file)
         return (0);
-    if (__buf_free(hashp, 0, 1) || flush_meta(hashp))
+    if (dbm_buf_free(hashp, 0, 1) || flush_meta(hashp))
         return (DBM_ERROR);
 #if defined(_WIN32) || defined(_WINDOWS)
     if (hashp->updateEOF && hashp->filename && !hashp->is_temp) {
@@ -635,8 +635,8 @@ flush_meta(HTAB *hashp)
     }
     for (i = 0; i < NCACHED; i++)
         if (hashp->mapp[i])
-            if (__put_page(hashp, (char *)hashp->mapp[i],
-                           hashp->BITMAPS[i], 0, 1))
+            if (dbm_put_page(hashp, (char *)hashp->mapp[i],
+                             hashp->BITMAPS[i], 0, 1))
                 return (-1);
     return (0);
 }
@@ -675,7 +675,7 @@ hash_get(
 #if defined(unix) && defined(DEBUG)
         printf("\n\nDBM Database has been corrupted, tell Lou...\n\n");
 #endif
-        __remove_database((DB *)dbp);
+        dbm_remove_database((DB *)dbp);
     }
 
     return (rv);
@@ -711,7 +711,7 @@ hash_put(
 #if defined(unix) && defined(DEBUG)
         printf("\n\nDBM Database has been corrupted, tell Lou...\n\n");
 #endif
-        __remove_database((DB *)dbp);
+        dbm_remove_database((DB *)dbp);
     }
 
     return (rv);
@@ -744,7 +744,7 @@ hash_delete(
 #if defined(unix) && defined(DEBUG)
         printf("\n\nDBM Database has been corrupted, tell Lou...\n\n");
 #endif
-        __remove_database((DB *)dbp);
+        dbm_remove_database((DB *)dbp);
     }
 
     return (rv);
@@ -777,7 +777,7 @@ hash_access(
     off = hashp->BSIZE;
     size = key->size;
     kp = (char *)key->data;
-    rbufp = __get_buf(hashp, __call_hash(hashp, kp, size), NULL, 0);
+    rbufp = dbm_get_buf(hashp, dbm_call_hash(hashp, kp, size), NULL, 0);
     if (!rbufp)
         return (DATABASE_CORRUPTED_ERROR);
     save_bufp = rbufp;
@@ -805,7 +805,7 @@ hash_access(
 
             last_overflow_page_no = *bp;
 
-            rbufp = __get_buf(hashp, *bp, rbufp, 0);
+            rbufp = dbm_get_buf(hashp, *bp, rbufp, 0);
             if (!rbufp) {
                 save_bufp->flags &= ~BUF_PIN;
                 return (DBM_ERROR);
@@ -822,17 +822,17 @@ hash_access(
             off = hashp->BSIZE;
         } else if (bp[1] < REAL_KEY) {
             if ((ndx =
-                     __find_bigpair(hashp, rbufp, ndx, kp, (int)size)) > 0)
+                     dbm_find_bigpair(hashp, rbufp, ndx, kp, (int)size)) > 0)
                 goto found;
             if (ndx == -2) {
                 bufp = rbufp;
                 if (!(pageno =
-                          __find_last_page(hashp, &bufp))) {
+                          dbm_find_last_page(hashp, &bufp))) {
                     ndx = 0;
                     rbufp = bufp;
                     break; /* FOR */
                 }
-                rbufp = __get_buf(hashp, pageno, bufp, 0);
+                rbufp = dbm_get_buf(hashp, pageno, bufp, 0);
                 if (!rbufp) {
                     save_bufp->flags &= ~BUF_PIN;
                     return (DBM_ERROR);
@@ -853,7 +853,7 @@ hash_access(
     switch (action) {
         case HASH_PUT:
         case HASH_PUTNEW:
-            if (__addel(hashp, rbufp, key, val)) {
+            if (dbm_addel(hashp, rbufp, key, val)) {
                 save_bufp->flags &= ~BUF_PIN;
                 return (DBM_ERROR);
             } else {
@@ -875,7 +875,7 @@ found:
         case HASH_GET:
             bp = (uint16 *)rbufp->page;
             if (bp[ndx + 1] < REAL_KEY) {
-                if (__big_return(hashp, rbufp, ndx, val, 0))
+                if (dbm_big_return(hashp, rbufp, ndx, val, 0))
                     return (DBM_ERROR);
             } else {
                 val->data = (uint8 *)rbufp->page + (int)bp[ndx + 1];
@@ -883,14 +883,14 @@ found:
             }
             break;
         case HASH_PUT:
-            if ((__delpair(hashp, rbufp, ndx)) ||
-                (__addel(hashp, rbufp, key, val))) {
+            if ((dbm_delpair(hashp, rbufp, ndx)) ||
+                (dbm_addel(hashp, rbufp, key, val))) {
                 save_bufp->flags &= ~BUF_PIN;
                 return (DBM_ERROR);
             }
             break;
         case HASH_DELETE:
-            if (__delpair(hashp, rbufp, ndx))
+            if (dbm_delpair(hashp, rbufp, ndx))
                 return (DBM_ERROR);
             break;
         default:
@@ -933,7 +933,7 @@ hash_seq(
             for (bucket = hashp->cbucket;
                  bucket <= (uint32)hashp->MAX_BUCKET;
                  bucket++, hashp->cndx = 1) {
-                bufp = __get_buf(hashp, bucket, NULL, 0);
+                bufp = dbm_get_buf(hashp, bucket, NULL, 0);
                 if (!bufp)
                     return (DBM_ERROR);
                 hashp->cpage = bufp;
@@ -955,7 +955,7 @@ hash_seq(
 #endif
         while (bp[hashp->cndx + 1] == OVFLPAGE) {
             bufp = hashp->cpage =
-                __get_buf(hashp, bp[hashp->cndx], bufp, 0);
+                dbm_get_buf(hashp, bp[hashp->cndx], bufp, 0);
             if (!bufp)
                 return (DBM_ERROR);
             bp = (uint16 *)(bufp->page);
@@ -968,7 +968,7 @@ hash_seq(
     }
     ndx = hashp->cndx;
     if (bp[ndx + 1] < REAL_KEY) {
-        if (__big_keydata(hashp, bufp, key, data, 1))
+        if (dbm_big_keydata(hashp, bufp, key, data, 1))
             return (DBM_ERROR);
     } else {
         key->data = (uint8 *)hashp->cpage->page + bp[ndx];
@@ -994,7 +994,7 @@ hash_seq(
  *  -1 ==> Error
  */
 extern int
-__expand_table(HTAB *hashp)
+dbm_expand_table(HTAB *hashp)
 {
     uint32 old_bucket, new_bucket;
     int new_segnum, spare_ndx;
@@ -1029,7 +1029,7 @@ __expand_table(HTAB *hashp)
      * * increases), we need to copy the current contents of the spare
      * split bucket to the next bucket.
      */
-    spare_ndx = __log2((uint32)(hashp->MAX_BUCKET + 1));
+    spare_ndx = dbm_log2((uint32)(hashp->MAX_BUCKET + 1));
     if (spare_ndx > hashp->OVFL_POINT) {
         hashp->SPARES[spare_ndx] = hashp->SPARES[hashp->OVFL_POINT];
         hashp->OVFL_POINT = spare_ndx;
@@ -1041,7 +1041,7 @@ __expand_table(HTAB *hashp)
         hashp->HIGH_MASK = new_bucket | hashp->LOW_MASK;
     }
     /* Relocate records to the new bucket */
-    return (__split_page(hashp, old_bucket, new_bucket));
+    return (dbm_split_page(hashp, old_bucket, new_bucket));
 }
 
 /*
@@ -1065,7 +1065,7 @@ hash_realloc(
 }
 
 extern uint32
-__call_hash(HTAB *hashp, char *k, size_t len)
+dbm_call_hash(HTAB *hashp, char *k, size_t len)
 {
     uint32 n, bucket;
 
@@ -1168,4 +1168,5 @@ swap_header(HTAB *hashp)
         M_16_SWAP(hdrp->bitmaps[i]);
     }
 }
+
 #endif
diff --git a/security/nss/lib/dbm/src/hash_buf.c b/security/nss/lib/dbm/src/hash_buf.c
index a7cd2d0763..02deb81c56 100644
--- a/security/nss/lib/dbm/src/hash_buf.c
+++ b/security/nss/lib/dbm/src/hash_buf.c
@@ -104,7 +104,7 @@ static BUFHEAD *newbuf(HTAB *, uint32, BUFHEAD *);
  * address you are seeking.
  */
 extern BUFHEAD *
-__get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage)
+dbm_get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage)
 /* If prev_bp set, indicates a new overflow page. */
 {
     register BUFHEAD *bp;
@@ -124,7 +124,7 @@ __get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage)
         /* Grab buffer out of directory */
         segment_ndx = addr & (hashp->SGSIZE - 1);
 
-        /* valid segment ensured by __call_hash() */
+        /* valid segment ensured by dbm_call_hash() */
         segp = hashp->dir[addr >> hashp->SSHIFT];
 #ifdef DEBUG
         assert(segp != NULL);
@@ -140,7 +140,7 @@ __get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage)
         bp = newbuf(hashp, addr, prev_bp);
         if (!bp)
             return (NULL);
-        if (__get_page(hashp, bp->page, addr, !prev_bp, is_disk, 0)) {
+        if (dbm_get_page(hashp, bp->page, addr, !prev_bp, is_disk, 0)) {
             /* free bp and its page */
             if (prev_bp) {
                 /* if prev_bp is set then the new page that
@@ -242,8 +242,8 @@ newbuf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp)
                 }
                 oaddr = shortp[shortp[0] - 1];
             }
-            if ((bp->flags & BUF_MOD) && __put_page(hashp, bp->page,
-                                                    bp->addr, (int)IS_BUCKET(bp->flags), 0))
+            if ((bp->flags & BUF_MOD) && dbm_put_page(hashp, bp->page,
+                                                      bp->addr, (int)IS_BUCKET(bp->flags), 0))
                 return (NULL);
             /*
              * Update the pointer to this page (i.e. invalidate it).
@@ -298,8 +298,8 @@ newbuf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp)
                     /* set before __put_page */
                     oaddr = shortp[shortp[0] - 1];
                 }
-                if ((xbp->flags & BUF_MOD) && __put_page(hashp,
-                                                         xbp->page, xbp->addr, 0, 0))
+                if ((xbp->flags & BUF_MOD) && dbm_put_page(hashp,
+                                                           xbp->page, xbp->addr, 0, 0))
                     return (NULL);
                 xbp->addr = 0;
                 xbp->flags = 0;
@@ -335,7 +335,7 @@ newbuf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp)
 }
 
 extern void
-__buf_init(HTAB *hashp, int32 nbytes)
+dbm_buf_init(HTAB *hashp, int32 nbytes)
 {
     BUFHEAD *bfp;
     int npages;
@@ -358,7 +358,7 @@ __buf_init(HTAB *hashp, int32 nbytes)
 }
 
 extern int
-__buf_free(HTAB *hashp, int do_free, int to_disk)
+dbm_buf_free(HTAB *hashp, int do_free, int to_disk)
 {
     BUFHEAD *bp;
     int status = -1;
@@ -370,8 +370,8 @@ __buf_free(HTAB *hashp, int do_free, int to_disk)
         /* Check that the buffer is valid */
         if (bp->addr || IS_BUCKET(bp->flags)) {
             if (to_disk && (bp->flags & BUF_MOD) &&
-                (status = __put_page(hashp, bp->page,
-                                     bp->addr, IS_BUCKET(bp->flags), 0))) {
+                (status = dbm_put_page(hashp, bp->page,
+                                       bp->addr, IS_BUCKET(bp->flags), 0))) {
 
                 if (do_free) {
                     if (bp->page)
@@ -397,11 +397,12 @@ __buf_free(HTAB *hashp, int do_free, int to_disk)
 }
 
 extern void
-__reclaim_buf(HTAB *hashp, BUFHEAD *bp)
+dbm_reclaim_buf(HTAB *hashp, BUFHEAD *bp)
 {
     bp->ovfl = 0;
     bp->addr = 0;
     bp->flags = 0;
     BUF_REMOVE(bp);
     LRU_INSERT(bp);
+
 }