Use {u,}int64_t instead of SMB_BIG_{U,}INT.

12 files changed, 237 insertions, 237 deletions

diff --git a/source3/smbd/blocking.c b/source3/smbd/blocking.c
index 9b9aa1697e..4374b50eac 100644
--- a/source3/smbd/blocking.c
+++ b/source3/smbd/blocking.c
@@ -33,10 +33,10 @@ typedef struct _blocking_lock_record {
 	files_struct *fsp;
 	struct timeval expire_time;
 	int lock_num;
-	SMB_BIG_UINT offset;
-	SMB_BIG_UINT count;
-	uint32 lock_pid;
-	uint32 blocking_pid; /* PID that blocks us. */
+	uint64_t offset;
+	uint64_t count;
+	uint32_t lock_pid;
+	uint32_t blocking_pid; /* PID that blocks us. */
 	enum brl_flavour lock_flav;
 	enum brl_type lock_type;
 	char *inbuf;
@@ -154,12 +154,12 @@ bool push_blocking_lock_request( struct byte_range_lock *br_lck,
 		files_struct *fsp,
 		int lock_timeout,
 		int lock_num,
-		uint32 lock_pid,
+		uint32_t lock_pid,
 		enum brl_type lock_type,
 		enum brl_flavour lock_flav,
-		SMB_BIG_UINT offset,
-		SMB_BIG_UINT count,
-		uint32 blocking_pid)
+		uint64_t offset,
+		uint64_t count,
+		uint32_t blocking_pid)
 {
 	static bool set_lock_msg;
 	size_t length = smb_len(req->inbuf)+4;
@@ -331,7 +331,7 @@ static void reply_lockingX_error(blocking_lock_record *blr, NTSTATUS status)
 	char *inbuf = blr->inbuf;
 	files_struct *fsp = blr->fsp;
 	uint16 num_ulocks = SVAL(inbuf,smb_vwv6);
-	SMB_BIG_UINT count = (SMB_BIG_UINT)0, offset = (SMB_BIG_UINT) 0;
+	uint64_t count = (uint64_t)0, offset = (uint64_t) 0;
 	uint32 lock_pid;
 	unsigned char locktype = CVAL(inbuf,smb_vwv3);
 	bool large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES);
@@ -420,7 +420,7 @@ static bool process_lockingX(blocking_lock_record *blr)
 	files_struct *fsp = blr->fsp;
 	uint16 num_ulocks = SVAL(inbuf,smb_vwv6);
 	uint16 num_locks = SVAL(inbuf,smb_vwv7);
-	SMB_BIG_UINT count = (SMB_BIG_UINT)0, offset = (SMB_BIG_UINT)0;
+	uint64_t count = (uint64_t)0, offset = (uint64_t)0;
 	uint32 lock_pid;
 	bool large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES);
 	char *data;
@@ -874,8 +874,8 @@ static void process_blocking_lock_cancel_message(struct messaging_context *ctx,
 
 bool blocking_lock_cancel(files_struct *fsp,
 			uint32 lock_pid,
-			SMB_BIG_UINT offset,
-			SMB_BIG_UINT count,
+			uint64_t offset,
+			uint64_t count,
 			enum brl_flavour lock_flav,
 			unsigned char locktype,
                         NTSTATUS err)
diff --git a/source3/smbd/dfree.c b/source3/smbd/dfree.c
index 282027ee5a..cd09d73923 100644
--- a/source3/smbd/dfree.c
+++ b/source3/smbd/dfree.c
@@ -23,10 +23,10 @@
  Normalise for DOS usage.
 ****************************************************************************/
 
-static void disk_norm(bool small_query, SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+static void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize)
 {
 	/* check if the disk is beyond the max disk size */
-	SMB_BIG_UINT maxdisksize = lp_maxdisksize();
+	uint64_t maxdisksize = lp_maxdisksize();
 	if (maxdisksize) {
 		/* convert to blocks - and don't overflow */
 		maxdisksize = ((maxdisksize*1024)/(*bsize))*1024;
@@ -62,13 +62,13 @@ static void disk_norm(bool small_query, SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,
  Return number of 1K blocks available on a path and total number.
 ****************************************************************************/
 
-SMB_BIG_UINT sys_disk_free(connection_struct *conn, const char *path, bool small_query, 
-                              SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query, 
+                              uint64_t *bsize,uint64_t *dfree,uint64_t *dsize)
 {
-	SMB_BIG_UINT dfree_retval;
-	SMB_BIG_UINT dfree_q = 0;
-	SMB_BIG_UINT bsize_q = 0;
-	SMB_BIG_UINT dsize_q = 0;
+	uint64_t dfree_retval;
+	uint64_t dfree_q = 0;
+	uint64_t bsize_q = 0;
+	uint64_t dsize_q = 0;
 	const char *dfree_command;
 
 	(*dfree) = (*dsize) = 0;
@@ -90,7 +90,7 @@ SMB_BIG_UINT sys_disk_free(connection_struct *conn, const char *path, bool small
 				path);
 
 		if (!syscmd) {
-			return (SMB_BIG_UINT)-1;
+			return (uint64_t)-1;
 		}
 
 		DEBUG (3, ("disk_free: Running command %s\n", syscmd));
@@ -126,14 +126,14 @@ SMB_BIG_UINT sys_disk_free(connection_struct *conn, const char *path, bool small
 			if (sys_fsusage(path, dfree, dsize) != 0) {
 				DEBUG (0, ("disk_free: sys_fsusage() failed. Error was : %s\n",
 					strerror(errno) ));
-				return (SMB_BIG_UINT)-1;
+				return (uint64_t)-1;
 			}
 		}
 	} else {
 		if (sys_fsusage(path, dfree, dsize) != 0) {
 			DEBUG (0, ("disk_free: sys_fsusage() failed. Error was : %s\n",
 				strerror(errno) ));
-			return (SMB_BIG_UINT)-1;
+			return (uint64_t)-1;
 		}
 	}
 
@@ -174,16 +174,16 @@ SMB_BIG_UINT sys_disk_free(connection_struct *conn, const char *path, bool small
  Potentially returned cached dfree info.
 ****************************************************************************/
 
-SMB_BIG_UINT get_dfree_info(connection_struct *conn,
+uint64_t get_dfree_info(connection_struct *conn,
 			const char *path,
 			bool small_query,
-			SMB_BIG_UINT *bsize,
-			SMB_BIG_UINT *dfree,
-			SMB_BIG_UINT *dsize)
+			uint64_t *bsize,
+			uint64_t *dfree,
+			uint64_t *dsize)
 {
 	int dfree_cache_time = lp_dfree_cache_time(SNUM(conn));
 	struct dfree_cached_info *dfc = conn->dfree_info;
-	SMB_BIG_UINT dfree_ret;
+	uint64_t dfree_ret;
 
 	if (!dfree_cache_time) {
 		return SMB_VFS_DISK_FREE(conn,path,small_query,bsize,dfree,dsize);
@@ -199,7 +199,7 @@ SMB_BIG_UINT get_dfree_info(connection_struct *conn,
 
 	dfree_ret = SMB_VFS_DISK_FREE(conn,path,small_query,bsize,dfree,dsize);
 
-	if (dfree_ret == (SMB_BIG_UINT)-1) {
+	if (dfree_ret == (uint64_t)-1) {
 		/* Don't cache bad data. */
 		return dfree_ret;
 	}
diff --git a/source3/smbd/noquotas.c b/source3/smbd/noquotas.c
index c8ff8edf62..392b32437a 100644
--- a/source3/smbd/noquotas.c
+++ b/source3/smbd/noquotas.c
@@ -23,14 +23,14 @@
  * Needed for auto generation of proto.h.
  */
 
-bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize)
 {
   (*bsize) = 512; /* This value should be ignored */
 
   /* And just to be sure we set some values that hopefully */
   /* will be larger that any possible real-world value     */
-  (*dfree) = (SMB_BIG_UINT)-1;
-  (*dsize) = (SMB_BIG_UINT)-1;
+  (*dfree) = (uint64_t)-1;
+  (*dsize) = (uint64_t)-1;
 
   /* As we have select not to use quotas, allways fail */
   return False;
diff --git a/source3/smbd/ntquotas.c b/source3/smbd/ntquotas.c
index c616c494dc..ae7034011e 100644
--- a/source3/smbd/ntquotas.c
+++ b/source3/smbd/ntquotas.c
@@ -22,14 +22,14 @@
 #undef DBGC_CLASS
 #define DBGC_CLASS DBGC_QUOTA
 
-static SMB_BIG_UINT limit_nt2unix(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
+static uint64_t limit_nt2unix(uint64_t in, uint64_t bsize)
 {
-	SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+	uint64_t ret = (uint64_t)0;
 
-	ret = 	(SMB_BIG_UINT)(in/bsize);
+	ret = 	(uint64_t)(in/bsize);
 	if (in>0 && ret==0) {
 		/* we have to make sure that a overflow didn't set NO_LIMIT */
-		ret = (SMB_BIG_UINT)1;
+		ret = (uint64_t)1;
 	}
 
 	if (in == SMB_NTQUOTAS_NO_LIMIT)
@@ -42,11 +42,11 @@ static SMB_BIG_UINT limit_nt2unix(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
 	return ret;
 }
 
-static SMB_BIG_UINT limit_unix2nt(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
+static uint64_t limit_unix2nt(uint64_t in, uint64_t bsize)
 {
-	SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+	uint64_t ret = (uint64_t)0;
 
-	ret = (SMB_BIG_UINT)(in*bsize);
+	ret = (uint64_t)(in*bsize);
 	
 	if (ret < in) {
 		/* we overflow */
@@ -59,14 +59,14 @@ static SMB_BIG_UINT limit_unix2nt(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
 	return ret;
 }
 
-static SMB_BIG_UINT limit_blk2inodes(SMB_BIG_UINT in)
+static uint64_t limit_blk2inodes(uint64_t in)
 {
-	SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+	uint64_t ret = (uint64_t)0;
 	
-	ret = (SMB_BIG_UINT)(in/2);
+	ret = (uint64_t)(in/2);
 	
 	if (ret == 0 && in != 0)
-		ret = (SMB_BIG_UINT)1;
+		ret = (uint64_t)1;
 
 	return ret;	
 }
@@ -100,7 +100,7 @@ int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, DOM_SID *psid,
 		return ret;
 	}
 		
-	qt->usedspace = (SMB_BIG_UINT)D.curblocks*D.bsize;
+	qt->usedspace = (uint64_t)D.curblocks*D.bsize;
 	qt->softlim = limit_unix2nt(D.softlimit, D.bsize);
 	qt->hardlim = limit_unix2nt(D.hardlimit, D.bsize);
 	qt->qflags = D.qflags;
@@ -121,7 +121,7 @@ int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, DOM_SID *psid,
 
 	id.uid = -1;
 
-	D.bsize     = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
+	D.bsize     = (uint64_t)QUOTABLOCK_SIZE;
 
 	D.softlimit = limit_nt2unix(qt->softlim,D.bsize);
 	D.hardlimit = limit_nt2unix(qt->hardlim,D.bsize);
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index c5e4dc3dfb..69ddcdae8d 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -386,7 +386,7 @@ void reply_ntcreate_and_X(struct smb_request *req)
 	uint32 create_disposition;
 	uint32 create_options;
 	uint16 root_dir_fid;
-	SMB_BIG_UINT allocation_size;
+	uint64_t allocation_size;
 	/* Breakout the oplock request bits so we can set the
 	   reply bits separately. */
 	uint32 fattr=0;
@@ -418,10 +418,10 @@ void reply_ntcreate_and_X(struct smb_request *req)
 	create_options = IVAL(req->inbuf,smb_ntcreate_CreateOptions);
 	root_dir_fid = (uint16)IVAL(req->inbuf,smb_ntcreate_RootDirectoryFid);
 
-	allocation_size = (SMB_BIG_UINT)IVAL(req->inbuf,
+	allocation_size = (uint64_t)IVAL(req->inbuf,
 					     smb_ntcreate_AllocationSize);
 #ifdef LARGE_SMB_OFF_T
-	allocation_size |= (((SMB_BIG_UINT)IVAL(
+	allocation_size |= (((uint64_t)IVAL(
 				     req->inbuf,
 				     smb_ntcreate_AllocationSize + 4)) << 32);
 #endif
@@ -814,7 +814,7 @@ static void call_nt_transact_create(connection_struct *conn,
 	struct ea_list *ea_list = NULL;
 	NTSTATUS status;
 	size_t param_len;
-	SMB_BIG_UINT allocation_size;
+	uint64_t allocation_size;
 	int oplock_request;
 	uint8_t oplock_granted;
 	TALLOC_CTX *ctx = talloc_tos();
@@ -857,9 +857,9 @@ static void call_nt_transact_create(connection_struct *conn,
 	sd_len = IVAL(params,36);
 	ea_len = IVAL(params,40);
 	root_dir_fid = (uint16)IVAL(params,4);
-	allocation_size = (SMB_BIG_UINT)IVAL(params,12);
+	allocation_size = (uint64_t)IVAL(params,12);
 #ifdef LARGE_SMB_OFF_T
-	allocation_size |= (((SMB_BIG_UINT)IVAL(params,16)) << 32);
+	allocation_size |= (((uint64_t)IVAL(params,16)) << 32);
 #endif
 
 	/*
@@ -2127,16 +2127,16 @@ static void call_nt_transact_get_user_quota(connection_struct *conn,
 				/* then the len of the SID 4 bytes */
 				SIVAL(entry,4,sid_len);
 
-				/* unknown data 8 bytes SMB_BIG_UINT */
-				SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-metze*/
+				/* unknown data 8 bytes uint64_t */
+				SBIG_UINT(entry,8,(uint64_t)0); /* this is not 0 in windows...-metze*/
 
-				/* the used disk space 8 bytes SMB_BIG_UINT */
+				/* the used disk space 8 bytes uint64_t */
 				SBIG_UINT(entry,16,tmp_list->quotas->usedspace);
 
-				/* the soft quotas 8 bytes SMB_BIG_UINT */
+				/* the soft quotas 8 bytes uint64_t */
 				SBIG_UINT(entry,24,tmp_list->quotas->softlim);
 
-				/* the hard quotas 8 bytes SMB_BIG_UINT */
+				/* the hard quotas 8 bytes uint64_t */
 				SBIG_UINT(entry,32,tmp_list->quotas->hardlim);
 
 				/* and now the SID */
@@ -2225,16 +2225,16 @@ static void call_nt_transact_get_user_quota(connection_struct *conn,
 			/* then the len of the SID 4 bytes */
 			SIVAL(entry,4,sid_len);
 
-			/* unknown data 8 bytes SMB_BIG_UINT */
-			SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-mezte*/
+			/* unknown data 8 bytes uint64_t */
+			SBIG_UINT(entry,8,(uint64_t)0); /* this is not 0 in windows...-mezte*/
 
-			/* the used disk space 8 bytes SMB_BIG_UINT */
+			/* the used disk space 8 bytes uint64_t */
 			SBIG_UINT(entry,16,qt.usedspace);
 
-			/* the soft quotas 8 bytes SMB_BIG_UINT */
+			/* the soft quotas 8 bytes uint64_t */
 			SBIG_UINT(entry,24,qt.softlim);
 
-			/* the hard quotas 8 bytes SMB_BIG_UINT */
+			/* the hard quotas 8 bytes uint64_t */
 			SBIG_UINT(entry,32,qt.hardlim);
 
 			/* and now the SID */
@@ -2328,10 +2328,10 @@ static void call_nt_transact_set_user_quota(connection_struct *conn,
 	 * maybe its the change time in NTTIME
 	 */
 
-	/* the used space 8 bytes (SMB_BIG_UINT)*/
-	qt.usedspace = (SMB_BIG_UINT)IVAL(pdata,16);
+	/* the used space 8 bytes (uint64_t)*/
+	qt.usedspace = (uint64_t)IVAL(pdata,16);
 #ifdef LARGE_SMB_OFF_T
-	qt.usedspace |= (((SMB_BIG_UINT)IVAL(pdata,20)) << 32);
+	qt.usedspace |= (((uint64_t)IVAL(pdata,20)) << 32);
 #else /* LARGE_SMB_OFF_T */
 	if ((IVAL(pdata,20) != 0)&&
 		((qt.usedspace != 0xFFFFFFFF)||
@@ -2342,10 +2342,10 @@ static void call_nt_transact_set_user_quota(connection_struct *conn,
 	}
 #endif /* LARGE_SMB_OFF_T */
 
-	/* the soft quotas 8 bytes (SMB_BIG_UINT)*/
-	qt.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
+	/* the soft quotas 8 bytes (uint64_t)*/
+	qt.softlim = (uint64_t)IVAL(pdata,24);
 #ifdef LARGE_SMB_OFF_T
-	qt.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
+	qt.softlim |= (((uint64_t)IVAL(pdata,28)) << 32);
 #else /* LARGE_SMB_OFF_T */
 	if ((IVAL(pdata,28) != 0)&&
 		((qt.softlim != 0xFFFFFFFF)||
@@ -2356,10 +2356,10 @@ static void call_nt_transact_set_user_quota(connection_struct *conn,
 	}
 #endif /* LARGE_SMB_OFF_T */
 
-	/* the hard quotas 8 bytes (SMB_BIG_UINT)*/
-	qt.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
+	/* the hard quotas 8 bytes (uint64_t)*/
+	qt.hardlim = (uint64_t)IVAL(pdata,32);
 #ifdef LARGE_SMB_OFF_T
-	qt.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
+	qt.hardlim |= (((uint64_t)IVAL(pdata,36)) << 32);
 #else /* LARGE_SMB_OFF_T */
 	if ((IVAL(pdata,36) != 0)&&
 		((qt.hardlim != 0xFFFFFFFF)||
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 209ad4d587..d858fb969f 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -2533,7 +2533,7 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
 			      uint32_t create_options,
 			      uint32_t file_attributes,
 			      uint32_t oplock_request,
-			      SMB_BIG_UINT allocation_size,
+			      uint64_t allocation_size,
 			      struct security_descriptor *sd,
 			      struct ea_list *ea_list,
 
@@ -2809,7 +2809,7 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
 			}
 		} else {
 			fsp->initial_allocation_size = smb_roundup(
-				fsp->conn, (SMB_BIG_UINT)sbuf.st_size);
+				fsp->conn, (uint64_t)sbuf.st_size);
 		}
 	}
 
@@ -2863,7 +2863,7 @@ NTSTATUS create_file(connection_struct *conn,
 		     uint32_t create_options,
 		     uint32_t file_attributes,
 		     uint32_t oplock_request,
-		     SMB_BIG_UINT allocation_size,
+		     uint64_t allocation_size,
 		     struct security_descriptor *sd,
 		     struct ea_list *ea_list,
 
diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index ba3b45d522..ceffd6f46c 100644
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -743,7 +743,7 @@ static NTSTATUS receive_message_or_smb(TALLOC_CTX *mem_ctx, char **buffer,
 			pop_message = True;
 		} else {
 			struct timeval tv;
-			SMB_BIG_INT tdif;
+			int64_t tdif;
 
 			GetTimeOfDay(&tv);
 			tdif = usec_time_diff(&msg->end_time, &tv);
diff --git a/source3/smbd/quotas.c b/source3/smbd/quotas.c
index b6f748da33..3aa4652508 100644
--- a/source3/smbd/quotas.c
+++ b/source3/smbd/quotas.c
@@ -45,7 +45,7 @@
  * Declare here, define at end: reduces likely "include" interaction problems.
  *	David Lee <T.D.Lee@durham.ac.uk>
  */
-bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
+bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
 
 #endif /* VXFS_QUOTA */
 
@@ -63,13 +63,13 @@ bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG
 #include "samba_linux_quota.h"
 
 typedef struct _LINUX_SMB_DISK_QUOTA {
-	SMB_BIG_UINT bsize;
-	SMB_BIG_UINT hardlimit; /* In bsize units. */
-	SMB_BIG_UINT softlimit; /* In bsize units. */
-	SMB_BIG_UINT curblocks; /* In bsize units. */
-	SMB_BIG_UINT ihardlimit; /* inode hard limit. */
-	SMB_BIG_UINT isoftlimit; /* inode soft limit. */
-	SMB_BIG_UINT curinodes; /* Current used inodes. */
+	uint64_t bsize;
+	uint64_t hardlimit; /* In bsize units. */
+	uint64_t softlimit; /* In bsize units. */
+	uint64_t curblocks; /* In bsize units. */
+	uint64_t ihardlimit; /* inode hard limit. */
+	uint64_t isoftlimit; /* inode soft limit. */
+	uint64_t curinodes; /* Current used inodes. */
 } LINUX_SMB_DISK_QUOTA;
 
 
@@ -95,13 +95,13 @@ static int get_smb_linux_xfs_quota(char *path, uid_t euser_id, gid_t egrp_id, LI
 	if (ret)
 		return ret;
 
-	dp->bsize = (SMB_BIG_UINT)512;
-	dp->softlimit = (SMB_BIG_UINT)D.d_blk_softlimit;
-	dp->hardlimit = (SMB_BIG_UINT)D.d_blk_hardlimit;
-	dp->ihardlimit = (SMB_BIG_UINT)D.d_ino_hardlimit;
-	dp->isoftlimit = (SMB_BIG_UINT)D.d_ino_softlimit;
-	dp->curinodes = (SMB_BIG_UINT)D.d_icount;
-	dp->curblocks = (SMB_BIG_UINT)D.d_bcount;
+	dp->bsize = (uint64_t)512;
+	dp->softlimit = (uint64_t)D.d_blk_softlimit;
+	dp->hardlimit = (uint64_t)D.d_blk_hardlimit;
+	dp->ihardlimit = (uint64_t)D.d_ino_hardlimit;
+	dp->isoftlimit = (uint64_t)D.d_ino_softlimit;
+	dp->curinodes = (uint64_t)D.d_icount;
+	dp->curblocks = (uint64_t)D.d_bcount;
 
 	return ret;
 }
@@ -134,13 +134,13 @@ static int get_smb_linux_v1_quota(char *path, uid_t euser_id, gid_t egrp_id, LIN
 	if (ret && errno != EDQUOT)
 		return ret;
 
-	dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
-	dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
-	dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
-	dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
-	dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
-	dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
-	dp->curblocks = (SMB_BIG_UINT)D.dqb_curblocks;
+	dp->bsize = (uint64_t)QUOTABLOCK_SIZE;
+	dp->softlimit = (uint64_t)D.dqb_bsoftlimit;
+	dp->hardlimit = (uint64_t)D.dqb_bhardlimit;
+	dp->ihardlimit = (uint64_t)D.dqb_ihardlimit;
+	dp->isoftlimit = (uint64_t)D.dqb_isoftlimit;
+	dp->curinodes = (uint64_t)D.dqb_curinodes;
+	dp->curblocks = (uint64_t)D.dqb_curblocks;
 
 	return ret;
 }
@@ -160,13 +160,13 @@ static int get_smb_linux_v2_quota(char *path, uid_t euser_id, gid_t egrp_id, LIN
 	if (ret && errno != EDQUOT)
 		return ret;
 
-	dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
-	dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
-	dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
-	dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
-	dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
-	dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
-	dp->curblocks = ((SMB_BIG_UINT)D.dqb_curspace) / dp->bsize;
+	dp->bsize = (uint64_t)QUOTABLOCK_SIZE;
+	dp->softlimit = (uint64_t)D.dqb_bsoftlimit;
+	dp->hardlimit = (uint64_t)D.dqb_bhardlimit;
+	dp->ihardlimit = (uint64_t)D.dqb_ihardlimit;
+	dp->isoftlimit = (uint64_t)D.dqb_isoftlimit;
+	dp->curinodes = (uint64_t)D.dqb_curinodes;
+	dp->curblocks = ((uint64_t)D.dqb_curspace) / dp->bsize;
 
 	return ret;
 }
@@ -190,13 +190,13 @@ static int get_smb_linux_gen_quota(char *path, uid_t euser_id, gid_t egrp_id, LI
 	if (ret && errno != EDQUOT)
 		return ret;
 
-	dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
-	dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
-	dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
-	dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
-	dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
-	dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
-	dp->curblocks = ((SMB_BIG_UINT)D.dqb_curspace) / dp->bsize;
+	dp->bsize = (uint64_t)QUOTABLOCK_SIZE;
+	dp->softlimit = (uint64_t)D.dqb_bsoftlimit;
+	dp->hardlimit = (uint64_t)D.dqb_bhardlimit;
+	dp->ihardlimit = (uint64_t)D.dqb_ihardlimit;
+	dp->isoftlimit = (uint64_t)D.dqb_isoftlimit;
+	dp->curinodes = (uint64_t)D.dqb_curinodes;
+	dp->curblocks = ((uint64_t)D.dqb_curspace) / dp->bsize;
 
 	return ret;
 }
@@ -205,7 +205,7 @@ static int get_smb_linux_gen_quota(char *path, uid_t euser_id, gid_t egrp_id, LI
  Try to get the disk space from disk quotas (LINUX version).
 ****************************************************************************/
 
-bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
 	int r;
 	SMB_STRUCT_STAT S;
@@ -306,7 +306,7 @@ bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB
 try to get the disk space from disk quotas (CRAY VERSION)
 ****************************************************************************/
 
-bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
 	struct mntent *mnt;
 	FILE *fd;
@@ -454,7 +454,7 @@ static int my_xdr_getquota_rslt(XDR *xdrsp, struct getquota_rslt *gqr)
 }
 
 /* Restricted to SUNOS5 for the moment, I haven`t access to others to test. */
-static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+static bool nfs_quotas(char *nfspath, uid_t euser_id, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
 	uid_t uid = euser_id;
 	struct dqblk D;
@@ -468,7 +468,7 @@ static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_B
 	enum clnt_stat clnt_stat;
 	bool ret = True;
 
-	*bsize = *dfree = *dsize = (SMB_BIG_UINT)0;
+	*bsize = *dfree = *dsize = (uint64_t)0;
 
 	len=strcspn(mnttype, ":");
 	pathname=strstr(mnttype, ":");
@@ -575,9 +575,9 @@ Quota code by Peter Urbanec (amiga@cse.unsw.edu.au).
 ****************************************************************************/
 
 bool disk_quotas(const char *path,
-		SMB_BIG_UINT *bsize,
-		SMB_BIG_UINT *dfree,
-		SMB_BIG_UINT *dsize)
+		uint64_t *bsize,
+		uint64_t *dfree,
+		uint64_t *dsize)
 {
 	uid_t euser_id;
 	int ret;
@@ -750,7 +750,7 @@ bool disk_quotas(const char *path,
 try to get the disk space from disk quotas - OSF1 version
 ****************************************************************************/
 
-bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
   int r, save_errno;
   struct dqblk D;
@@ -816,7 +816,7 @@ try to get the disk space from disk quotas (IRIX 6.2 version)
 #include <sys/quota.h>
 #include <mntent.h>
 
-bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
   uid_t euser_id;
   int r;
@@ -1009,7 +1009,7 @@ static int my_xdr_getquota_rslt(XDR *xdrsp, struct getquota_rslt *gqr)
 }
 
 /* Works on FreeBSD, too. :-) */
-static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+static bool nfs_quotas(char *nfspath, uid_t euser_id, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
 	uid_t uid = euser_id;
 	struct dqblk D;
@@ -1023,7 +1023,7 @@ static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_B
 	enum clnt_stat clnt_stat;
 	bool ret = True;
 
-	*bsize = *dfree = *dsize = (SMB_BIG_UINT)0;
+	*bsize = *dfree = *dsize = (uint64_t)0;
 
 	len=strcspn(mnttype, ":");
 	pathname=strstr(mnttype, ":");
@@ -1134,7 +1134,7 @@ static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_B
 try to get the disk space from disk quotas - default version
 ****************************************************************************/
 
-bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
   int r;
   struct dqblk D;
@@ -1353,7 +1353,7 @@ Hints for porting:
 #include <sys/fs/vx_aioctl.h>
 #include <sys/fs/vx_ioctl.h>
 
-bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
   uid_t user_id, euser_id;
   int ret;
@@ -1437,14 +1437,14 @@ bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG
 
 #else /* WITH_QUOTAS */
 
-bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize)
 {
 	(*bsize) = 512; /* This value should be ignored */
 
 	/* And just to be sure we set some values that hopefully */
 	/* will be larger that any possible real-world value     */
-	(*dfree) = (SMB_BIG_UINT)-1;
-	(*dsize) = (SMB_BIG_UINT)-1;
+	(*dfree) = (uint64_t)-1;
+	(*dsize) = (uint64_t)-1;
 
 	/* As we have select not to use quotas, allways fail */
 	return false;
@@ -1455,7 +1455,7 @@ bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BI
 /* wrapper to the new sys_quota interface
    this file should be removed later
    */
-bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize)
 {
 	int r;
 	SMB_DISK_QUOTA D;
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 368fc808e8..9ccfaa7bcb 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1178,10 +1178,10 @@ void reply_setatr(struct smb_request *req)
 void reply_dskattr(struct smb_request *req)
 {
 	connection_struct *conn = req->conn;
-	SMB_BIG_UINT dfree,dsize,bsize;
+	uint64_t dfree,dsize,bsize;
 	START_PROFILE(SMBdskattr);
 
-	if (get_dfree_info(conn,".",True,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
+	if (get_dfree_info(conn,".",True,&bsize,&dfree,&dsize) == (uint64_t)-1) {
 		reply_unixerror(req, ERRHRD, ERRgeneral);
 		END_PROFILE(SMBdskattr);
 		return;
@@ -1200,8 +1200,8 @@ void reply_dskattr(struct smb_request *req)
 		total_space = dsize * (double)bsize;
 		free_space = dfree * (double)bsize;
 
-		dsize = (SMB_BIG_UINT)((total_space+63*512) / (64*512));
-		dfree = (SMB_BIG_UINT)((free_space+63*512) / (64*512));
+		dsize = (uint64_t)((total_space+63*512) / (64*512));
+		dfree = (uint64_t)((free_space+63*512) / (64*512));
 		
 		if (dsize > 0xFFFF) dsize = 0xFFFF;
 		if (dfree > 0xFFFF) dfree = 0xFFFF;
@@ -1744,7 +1744,7 @@ void reply_open_and_X(struct smb_request *req)
 	int smb_action = 0;
 	files_struct *fsp;
 	NTSTATUS status;
-	SMB_BIG_UINT allocation_size;
+	uint64_t allocation_size;
 	ssize_t retval = -1;
 	uint32 access_mask;
 	uint32 share_mode;
@@ -1767,7 +1767,7 @@ void reply_open_and_X(struct smb_request *req)
 	core_oplock_request = CORE_OPLOCK_REQUEST(req->inbuf);
 	oplock_request = ex_oplock_request | core_oplock_request;
 	smb_ofun = SVAL(req->inbuf,smb_vwv8);
-	allocation_size = (SMB_BIG_UINT)IVAL(req->inbuf,smb_vwv9);
+	allocation_size = (uint64_t)IVAL(req->inbuf,smb_vwv9);
 
 	/* If it's an IPC, pass off the pipe handler. */
 	if (IS_IPC(conn)) {
@@ -2887,8 +2887,8 @@ void reply_readbraw(struct smb_request *req)
 	maxcount = MIN(65535,maxcount);
 
 	if (is_locked(fsp,(uint32)req->smbpid,
-			(SMB_BIG_UINT)maxcount,
-			(SMB_BIG_UINT)startpos,
+			(uint64_t)maxcount,
+			(uint64_t)startpos,
 			READ_LOCK)) {
 		reply_readbraw_error();
 		END_PROFILE(SMBreadbraw);
@@ -2985,8 +2985,8 @@ void reply_lockread(struct smb_request *req)
 	br_lck = do_lock(smbd_messaging_context(),
 			fsp,
 			req->smbpid,
-			(SMB_BIG_UINT)numtoread,
-			(SMB_BIG_UINT)startpos,
+			(uint64_t)numtoread,
+			(uint64_t)startpos,
 			WRITE_LOCK,
 			WINDOWS_LOCK,
 			False, /* Non-blocking lock. */
@@ -3090,8 +3090,8 @@ Returning short read of maximum allowed for compatibility with Windows 2000.\n",
 
 	data = smb_buf(req->outbuf) + 3;
   
-	if (is_locked(fsp, (uint32)req->smbpid, (SMB_BIG_UINT)numtoread,
-		      (SMB_BIG_UINT)startpos, READ_LOCK)) {
+	if (is_locked(fsp, (uint32)req->smbpid, (uint64_t)numtoread,
+		      (uint64_t)startpos, READ_LOCK)) {
 		reply_doserror(req, ERRDOS,ERRlock);
 		END_PROFILE(SMBread);
 		return;
@@ -3377,8 +3377,8 @@ void reply_read_and_X(struct smb_request *req)
 
 	}
 
-	if (is_locked(fsp, (uint32)req->smbpid, (SMB_BIG_UINT)smb_maxcnt,
-		      (SMB_BIG_UINT)startpos, READ_LOCK)) {
+	if (is_locked(fsp, (uint32)req->smbpid, (uint64_t)smb_maxcnt,
+		      (uint64_t)startpos, READ_LOCK)) {
 		END_PROFILE(SMBreadX);
 		reply_doserror(req, ERRDOS, ERRlock);
 		return;
@@ -3487,8 +3487,8 @@ void reply_writebraw(struct smb_request *req)
 		return;
 	}
 
-	if (is_locked(fsp,(uint32)req->smbpid,(SMB_BIG_UINT)tcount,
-				(SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+	if (is_locked(fsp,(uint32)req->smbpid,(uint64_t)tcount,
+				(uint64_t)startpos, WRITE_LOCK)) {
 		reply_doserror(req, ERRDOS, ERRlock);
 		error_to_writebrawerr(req);
 		END_PROFILE(SMBwritebraw);
@@ -3673,8 +3673,8 @@ void reply_writeunlock(struct smb_request *req)
 	data = smb_buf(req->inbuf) + 3;
   
 	if (numtowrite
-	    && is_locked(fsp, (uint32)req->smbpid, (SMB_BIG_UINT)numtowrite,
-			 (SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+	    && is_locked(fsp, (uint32)req->smbpid, (uint64_t)numtowrite,
+			 (uint64_t)startpos, WRITE_LOCK)) {
 		reply_doserror(req, ERRDOS, ERRlock);
 		END_PROFILE(SMBwriteunlock);
 		return;
@@ -3708,8 +3708,8 @@ void reply_writeunlock(struct smb_request *req)
 		status = do_unlock(smbd_messaging_context(),
 				fsp,
 				req->smbpid,
-				(SMB_BIG_UINT)numtowrite, 
-				(SMB_BIG_UINT)startpos,
+				(uint64_t)numtowrite, 
+				(uint64_t)startpos,
 				WINDOWS_LOCK);
 
 		if (NT_STATUS_V(status)) {
@@ -3779,8 +3779,8 @@ void reply_write(struct smb_request *req)
 	startpos = IVAL_TO_SMB_OFF_T(req->inbuf,smb_vwv2);
 	data = smb_buf(req->inbuf) + 3;
   
-	if (is_locked(fsp, (uint32)req->smbpid, (SMB_BIG_UINT)numtowrite,
-		      (SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+	if (is_locked(fsp, (uint32)req->smbpid, (uint64_t)numtowrite,
+		      (uint64_t)startpos, WRITE_LOCK)) {
 		reply_doserror(req, ERRDOS, ERRlock);
 		END_PROFILE(SMBwrite);
 		return;
@@ -4035,8 +4035,8 @@ void reply_write_and_X(struct smb_request *req)
 	}
 
 	if (is_locked(fsp,(uint32)req->smbpid,
-		      (SMB_BIG_UINT)numtowrite,
-		      (SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+		      (uint64_t)numtowrite,
+		      (uint64_t)startpos, WRITE_LOCK)) {
 		reply_doserror(req, ERRDOS, ERRlock);
 		END_PROFILE(SMBwriteX);
 		return;
@@ -4358,8 +4358,8 @@ void reply_writeclose(struct smb_request *req)
 	data = smb_buf(req->inbuf) + 1;
   
 	if (numtowrite
-	    && is_locked(fsp, (uint32)req->smbpid, (SMB_BIG_UINT)numtowrite,
-			 (SMB_BIG_UINT)startpos, WRITE_LOCK)) {
+	    && is_locked(fsp, (uint32)req->smbpid, (uint64_t)numtowrite,
+			 (uint64_t)startpos, WRITE_LOCK)) {
 		reply_doserror(req, ERRDOS,ERRlock);
 		END_PROFILE(SMBwriteclose);
 		return;
@@ -4413,7 +4413,7 @@ void reply_writeclose(struct smb_request *req)
 void reply_lock(struct smb_request *req)
 {
 	connection_struct *conn = req->conn;
-	SMB_BIG_UINT count,offset;
+	uint64_t count,offset;
 	NTSTATUS status;
 	files_struct *fsp;
 	struct byte_range_lock *br_lck = NULL;
@@ -4435,8 +4435,8 @@ void reply_lock(struct smb_request *req)
 
 	release_level_2_oplocks_on_change(fsp);
 
-	count = (SMB_BIG_UINT)IVAL(req->inbuf,smb_vwv1);
-	offset = (SMB_BIG_UINT)IVAL(req->inbuf,smb_vwv3);
+	count = (uint64_t)IVAL(req->inbuf,smb_vwv1);
+	offset = (uint64_t)IVAL(req->inbuf,smb_vwv3);
 
 	DEBUG(3,("lock fd=%d fnum=%d offset=%.0f count=%.0f\n",
 		 fsp->fh->fd, fsp->fnum, (double)offset, (double)count));
@@ -4473,7 +4473,7 @@ void reply_lock(struct smb_request *req)
 void reply_unlock(struct smb_request *req)
 {
 	connection_struct *conn = req->conn;
-	SMB_BIG_UINT count,offset;
+	uint64_t count,offset;
 	NTSTATUS status;
 	files_struct *fsp;
 
@@ -4492,8 +4492,8 @@ void reply_unlock(struct smb_request *req)
 		return;
 	}
 	
-	count = (SMB_BIG_UINT)IVAL(req->inbuf,smb_vwv1);
-	offset = (SMB_BIG_UINT)IVAL(req->inbuf,smb_vwv3);
+	count = (uint64_t)IVAL(req->inbuf,smb_vwv1);
+	offset = (uint64_t)IVAL(req->inbuf,smb_vwv3);
 	
 	status = do_unlock(smbd_messaging_context(),
 			fsp,
@@ -6491,17 +6491,17 @@ uint32 get_lock_pid( char *data, int data_offset, bool large_file_format)
  Get a lock count, dealing with large count requests.
 ****************************************************************************/
 
-SMB_BIG_UINT get_lock_count( char *data, int data_offset, bool large_file_format)
+uint64_t get_lock_count( char *data, int data_offset, bool large_file_format)
 {
-	SMB_BIG_UINT count = 0;
+	uint64_t count = 0;
 
 	if(!large_file_format) {
-		count = (SMB_BIG_UINT)IVAL(data,SMB_LKLEN_OFFSET(data_offset));
+		count = (uint64_t)IVAL(data,SMB_LKLEN_OFFSET(data_offset));
 	} else {
 
 #if defined(HAVE_LONGLONG)
-		count = (((SMB_BIG_UINT) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(data_offset))) << 32) |
-			((SMB_BIG_UINT) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(data_offset)));
+		count = (((uint64_t) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(data_offset))) << 32) |
+			((uint64_t) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(data_offset)));
 #else /* HAVE_LONGLONG */
 
 		/*
@@ -6518,7 +6518,7 @@ SMB_BIG_UINT get_lock_count( char *data, int data_offset, bool large_file_format
 				SIVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(data_offset),0);
 		}
 
-		count = (SMB_BIG_UINT)IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(data_offset));
+		count = (uint64_t)IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(data_offset));
 #endif /* HAVE_LONGLONG */
 	}
 
@@ -6563,19 +6563,19 @@ static uint32 map_lock_offset(uint32 high, uint32 low)
  Get a lock offset, dealing with large offset requests.
 ****************************************************************************/
 
-SMB_BIG_UINT get_lock_offset( char *data, int data_offset, bool large_file_format, bool *err)
+uint64_t get_lock_offset( char *data, int data_offset, bool large_file_format, bool *err)
 {
-	SMB_BIG_UINT offset = 0;
+	uint64_t offset = 0;
 
 	*err = False;
 
 	if(!large_file_format) {
-		offset = (SMB_BIG_UINT)IVAL(data,SMB_LKOFF_OFFSET(data_offset));
+		offset = (uint64_t)IVAL(data,SMB_LKOFF_OFFSET(data_offset));
 	} else {
 
 #if defined(HAVE_LONGLONG)
-		offset = (((SMB_BIG_UINT) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(data_offset))) << 32) |
-				((SMB_BIG_UINT) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(data_offset)));
+		offset = (((uint64_t) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(data_offset))) << 32) |
+				((uint64_t) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(data_offset)));
 #else /* HAVE_LONGLONG */
 
 		/*
@@ -6592,7 +6592,7 @@ SMB_BIG_UINT get_lock_offset( char *data, int data_offset, bool large_file_forma
 
 			if((new_low = map_lock_offset(high, low)) == 0) {
 				*err = True;
-				return (SMB_BIG_UINT)-1;
+				return (uint64_t)-1;
 			}
 
 			DEBUG(3,("get_lock_offset: truncating lock offset (high)0x%x (low)0x%x to offset 0x%x.\n",
@@ -6601,7 +6601,7 @@ SMB_BIG_UINT get_lock_offset( char *data, int data_offset, bool large_file_forma
 			SIVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(data_offset),new_low);
 		}
 
-		offset = (SMB_BIG_UINT)IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(data_offset));
+		offset = (uint64_t)IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(data_offset));
 #endif /* HAVE_LONGLONG */
 	}
 
@@ -6620,7 +6620,7 @@ void reply_lockingX(struct smb_request *req)
 	unsigned char oplocklevel;
 	uint16 num_ulocks;
 	uint16 num_locks;
-	SMB_BIG_UINT count = 0, offset = 0;
+	uint64_t count = 0, offset = 0;
 	uint32 lock_pid;
 	int32 lock_timeout;
 	int i;
diff --git a/source3/smbd/statvfs.c b/source3/smbd/statvfs.c
index 0e9a2c2ebe..ee33e13a48 100644
--- a/source3/smbd/statvfs.c
+++ b/source3/smbd/statvfs.c
@@ -118,7 +118,7 @@ static int darwin_statvfs(const char *path, vfs_statvfs_struct *statbuf)
 	statbuf->UserBlocksAvail = sbuf.f_bavail;
 	statbuf->TotalFileNodes = sbuf.f_files;
 	statbuf->FreeFileNodes = sbuf.f_ffree;
-	statbuf->FsIdentifier = *(SMB_BIG_UINT *)(&sbuf.f_fsid); /* Ick. */
+	statbuf->FsIdentifier = *(uint64_t *)(&sbuf.f_fsid); /* Ick. */
 	statbuf->FsCapabilities = darwin_fs_capabilities(sbuf.f_mntonname);
 
 	return 0;
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 124171ae10..00fee0d34d 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -47,9 +47,9 @@ static char *store_file_unix_basic_info2(connection_struct *conn,
  Only do this for Windows clients.
 ********************************************************************/
 
-SMB_BIG_UINT smb_roundup(connection_struct *conn, SMB_BIG_UINT val)
+uint64_t smb_roundup(connection_struct *conn, uint64_t val)
 {
-	SMB_BIG_UINT rval = lp_allocation_roundup_size(SNUM(conn));
+	uint64_t rval = lp_allocation_roundup_size(SNUM(conn));
 
 	/* Only roundup for Windows clients. */
 	enum remote_arch_types ra_type = get_remote_arch();
@@ -64,18 +64,18 @@ SMB_BIG_UINT smb_roundup(connection_struct *conn, SMB_BIG_UINT val)
  account sparse files.
 ********************************************************************/
 
-SMB_BIG_UINT get_allocation_size(connection_struct *conn, files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
+uint64_t get_allocation_size(connection_struct *conn, files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
 {
-	SMB_BIG_UINT ret;
+	uint64_t ret;
 
 	if(S_ISDIR(sbuf->st_mode)) {
 		return 0;
 	}
 
 #if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
-	ret = (SMB_BIG_UINT)STAT_ST_BLOCKSIZE * (SMB_BIG_UINT)sbuf->st_blocks;
+	ret = (uint64_t)STAT_ST_BLOCKSIZE * (uint64_t)sbuf->st_blocks;
 #else
-	ret = (SMB_BIG_UINT)get_file_size(*sbuf);
+	ret = (uint64_t)get_file_size(*sbuf);
 #endif
 
 	if (fsp && fsp->initial_allocation_size)
@@ -1264,7 +1264,7 @@ static bool get_lanman2_dir_entry(TALLOC_CTX *ctx,
 	long prev_dirpos=0;
 	uint32 mode=0;
 	SMB_OFF_T file_size = 0;
-	SMB_BIG_UINT allocation_size = 0;
+	uint64_t allocation_size = 0;
 	uint32 len;
 	struct timespec mdate_ts, adate_ts, create_date_ts;
 	time_t mdate = (time_t)0, adate = (time_t)0, create_date = (time_t)0;
@@ -2613,22 +2613,22 @@ static void call_trans2qfsinfo(connection_struct *conn,
 	switch (info_level) {
 		case SMB_INFO_ALLOCATION:
 		{
-			SMB_BIG_UINT dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
+			uint64_t dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
 			data_len = 18;
-			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
+			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (uint64_t)-1) {
 				reply_unixerror(req, ERRHRD, ERRgeneral);
 				return;
 			}
 
 			block_size = lp_block_size(snum);
 			if (bsize < block_size) {
-				SMB_BIG_UINT factor = block_size/bsize;
+				uint64_t factor = block_size/bsize;
 				bsize = block_size;
 				dsize /= factor;
 				dfree /= factor;
 			}
 			if (bsize > block_size) {
-				SMB_BIG_UINT factor = bsize/block_size;
+				uint64_t factor = bsize/block_size;
 				bsize = block_size;
 				dsize *= factor;
 				dfree *= factor;
@@ -2733,21 +2733,21 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_dev, (unsi
 		case SMB_QUERY_FS_SIZE_INFO:
 		case SMB_FS_SIZE_INFORMATION:
 		{
-			SMB_BIG_UINT dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
+			uint64_t dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
 			data_len = 24;
-			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
+			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (uint64_t)-1) {
 				reply_unixerror(req, ERRHRD, ERRgeneral);
 				return;
 			}
 			block_size = lp_block_size(snum);
 			if (bsize < block_size) {
-				SMB_BIG_UINT factor = block_size/bsize;
+				uint64_t factor = block_size/bsize;
 				bsize = block_size;
 				dsize /= factor;
 				dfree /= factor;
 			}
 			if (bsize > block_size) {
-				SMB_BIG_UINT factor = bsize/block_size;
+				uint64_t factor = bsize/block_size;
 				bsize = block_size;
 				dsize *= factor;
 				dfree *= factor;
@@ -2766,21 +2766,21 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 
 		case SMB_FS_FULL_SIZE_INFORMATION:
 		{
-			SMB_BIG_UINT dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
+			uint64_t dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
 			data_len = 32;
-			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (SMB_BIG_UINT)-1) {
+			if (get_dfree_info(conn,".",False,&bsize,&dfree,&dsize) == (uint64_t)-1) {
 				reply_unixerror(req, ERRHRD, ERRgeneral);
 				return;
 			}
 			block_size = lp_block_size(snum);
 			if (bsize < block_size) {
-				SMB_BIG_UINT factor = block_size/bsize;
+				uint64_t factor = block_size/bsize;
 				bsize = block_size;
 				dsize /= factor;
 				dfree /= factor;
 			}
 			if (bsize > block_size) {
-				SMB_BIG_UINT factor = bsize/block_size;
+				uint64_t factor = bsize/block_size;
 				bsize = block_size;
 				dsize *= factor;
 				dfree *= factor;
@@ -2811,8 +2811,8 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 		 * what we have to send --metze:
 		 *
 		 * Unknown1: 		24 NULL bytes
-		 * Soft Quota Treshold: 8 bytes seems like SMB_BIG_UINT or so
-		 * Hard Quota Limit:	8 bytes seems like SMB_BIG_UINT or so
+		 * Soft Quota Treshold: 8 bytes seems like uint64_t or so
+		 * Hard Quota Limit:	8 bytes seems like uint64_t or so
 		 * Quota Flags:		2 byte :
 		 * Unknown3:		6 NULL bytes
 		 *
@@ -2860,9 +2860,9 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 			DEBUG(10,("SMB_FS_QUOTA_INFORMATION: for service [%s]\n",lp_servicename(SNUM(conn))));		
 		
 			/* Unknown1 24 NULL bytes*/
-			SBIG_UINT(pdata,0,(SMB_BIG_UINT)0);
-			SBIG_UINT(pdata,8,(SMB_BIG_UINT)0);
-			SBIG_UINT(pdata,16,(SMB_BIG_UINT)0);
+			SBIG_UINT(pdata,0,(uint64_t)0);
+			SBIG_UINT(pdata,8,(uint64_t)0);
+			SBIG_UINT(pdata,16,(uint64_t)0);
 		
 			/* Default Soft Quota 8 bytes */
 			SBIG_UINT(pdata,24,quotas.softlim);
@@ -2935,7 +2935,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 			/* We have POSIX ACLs, pathname, encryption, 
 			 * large read/write, and locking capability. */
 
-			SBIG_UINT(pdata,4,((SMB_BIG_UINT)(
+			SBIG_UINT(pdata,4,((uint64_t)(
 					CIFS_UNIX_POSIX_ACLS_CAP|
 					CIFS_UNIX_POSIX_PATHNAMES_CAP|
 					CIFS_UNIX_FCNTL_LOCKS_CAP|
@@ -3037,9 +3037,9 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 			SIVAL(pdata, 0, flags);
 			SIVAL(pdata, 4, SMB_WHOAMI_MASK);
 			SBIG_UINT(pdata, 8,
-				  (SMB_BIG_UINT)conn->server_info->utok.uid);
+				  (uint64_t)conn->server_info->utok.uid);
 			SBIG_UINT(pdata, 16,
-				  (SMB_BIG_UINT)conn->server_info->utok.gid);
+				  (uint64_t)conn->server_info->utok.gid);
 
 
 			if (data_len >= max_data_bytes) {
@@ -3078,7 +3078,7 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
 			/* GID list */
 			for (i = 0; i < conn->server_info->utok.ngroups; ++i) {
 				SBIG_UINT(pdata, data_len,
-					  (SMB_BIG_UINT)conn->server_info->utok.groups[i]);
+					  (uint64_t)conn->server_info->utok.groups[i]);
 				data_len += 8;
 			}
 
@@ -3319,10 +3319,10 @@ cap_low = 0x%x, cap_high = 0x%x\n",
 			
 				/* unknown_1 24 NULL bytes in pdata*/
 		
-				/* the soft quotas 8 bytes (SMB_BIG_UINT)*/
-				quotas.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
+				/* the soft quotas 8 bytes (uint64_t)*/
+				quotas.softlim = (uint64_t)IVAL(pdata,24);
 #ifdef LARGE_SMB_OFF_T
-				quotas.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
+				quotas.softlim |= (((uint64_t)IVAL(pdata,28)) << 32);
 #else /* LARGE_SMB_OFF_T */
 				if ((IVAL(pdata,28) != 0)&&
 					((quotas.softlim != 0xFFFFFFFF)||
@@ -3335,10 +3335,10 @@ cap_low = 0x%x, cap_high = 0x%x\n",
 				}
 #endif /* LARGE_SMB_OFF_T */
 		
-				/* the hard quotas 8 bytes (SMB_BIG_UINT)*/
-				quotas.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
+				/* the hard quotas 8 bytes (uint64_t)*/
+				quotas.hardlim = (uint64_t)IVAL(pdata,32);
 #ifdef LARGE_SMB_OFF_T
-				quotas.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
+				quotas.hardlim |= (((uint64_t)IVAL(pdata,36)) << 32);
 #else /* LARGE_SMB_OFF_T */
 				if ((IVAL(pdata,36) != 0)&&
 					((quotas.hardlim != 0xFFFFFFFF)||
@@ -3828,7 +3828,7 @@ static void call_trans2qfilepathinfo(connection_struct *conn,
 	int mode=0;
 	int nlink;
 	SMB_OFF_T file_size=0;
-	SMB_BIG_UINT allocation_size=0;
+	uint64_t allocation_size=0;
 	unsigned int data_size = 0;
 	unsigned int param_size = 2;
 	SMB_STRUCT_STAT sbuf;
@@ -4682,8 +4682,8 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
 		case SMB_QUERY_POSIX_LOCK:
 		{
 			NTSTATUS status = NT_STATUS_INVALID_LEVEL;
-			SMB_BIG_UINT count;
-			SMB_BIG_UINT offset;
+			uint64_t count;
+			uint64_t offset;
 			uint32 lock_pid;
 			enum brl_type lock_type;
 
@@ -4711,13 +4711,13 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
 
 			lock_pid = IVAL(pdata, POSIX_LOCK_PID_OFFSET);
 #if defined(HAVE_LONGLONG)
-			offset = (((SMB_BIG_UINT) IVAL(pdata,(POSIX_LOCK_START_OFFSET+4))) << 32) |
-					((SMB_BIG_UINT) IVAL(pdata,POSIX_LOCK_START_OFFSET));
-			count = (((SMB_BIG_UINT) IVAL(pdata,(POSIX_LOCK_LEN_OFFSET+4))) << 32) |
-					((SMB_BIG_UINT) IVAL(pdata,POSIX_LOCK_LEN_OFFSET));
+			offset = (((uint64_t) IVAL(pdata,(POSIX_LOCK_START_OFFSET+4))) << 32) |
+					((uint64_t) IVAL(pdata,POSIX_LOCK_START_OFFSET));
+			count = (((uint64_t) IVAL(pdata,(POSIX_LOCK_LEN_OFFSET+4))) << 32) |
+					((uint64_t) IVAL(pdata,POSIX_LOCK_LEN_OFFSET));
 #else /* HAVE_LONGLONG */
-			offset = (SMB_BIG_UINT)IVAL(pdata,POSIX_LOCK_START_OFFSET);
-			count = (SMB_BIG_UINT)IVAL(pdata,POSIX_LOCK_LEN_OFFSET);
+			offset = (uint64_t)IVAL(pdata,POSIX_LOCK_START_OFFSET);
+			count = (uint64_t)IVAL(pdata,POSIX_LOCK_LEN_OFFSET);
 #endif /* HAVE_LONGLONG */
 
 			status = query_lock(fsp,
@@ -5123,7 +5123,7 @@ static NTSTATUS smb_file_position_information(connection_struct *conn,
 				int total_data,
 				files_struct *fsp)
 {
-	SMB_BIG_UINT position_information;
+	uint64_t position_information;
 
 	if (total_data < 8) {
 		return NT_STATUS_INVALID_PARAMETER;
@@ -5134,9 +5134,9 @@ static NTSTATUS smb_file_position_information(connection_struct *conn,
 		return NT_STATUS_OK;
 	}
 
-	position_information = (SMB_BIG_UINT)IVAL(pdata,0);
+	position_information = (uint64_t)IVAL(pdata,0);
 #ifdef LARGE_SMB_OFF_T
-	position_information |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
+	position_information |= (((uint64_t)IVAL(pdata,4)) << 32);
 #else /* LARGE_SMB_OFF_T */
 	if (IVAL(pdata,4) != 0) {
 		/* more than 32 bits? */
@@ -5475,8 +5475,8 @@ static NTSTATUS smb_set_posix_lock(connection_struct *conn,
 				int total_data,
 				files_struct *fsp)
 {
-	SMB_BIG_UINT count;
-	SMB_BIG_UINT offset;
+	uint64_t count;
+	uint64_t offset;
 	uint32 lock_pid;
 	bool blocking_lock = False;
 	enum brl_type lock_type;
@@ -5523,13 +5523,13 @@ static NTSTATUS smb_set_posix_lock(connection_struct *conn,
 
 	lock_pid = IVAL(pdata, POSIX_LOCK_PID_OFFSET);
 #if defined(HAVE_LONGLONG)
-	offset = (((SMB_BIG_UINT) IVAL(pdata,(POSIX_LOCK_START_OFFSET+4))) << 32) |
-			((SMB_BIG_UINT) IVAL(pdata,POSIX_LOCK_START_OFFSET));
-	count = (((SMB_BIG_UINT) IVAL(pdata,(POSIX_LOCK_LEN_OFFSET+4))) << 32) |
-			((SMB_BIG_UINT) IVAL(pdata,POSIX_LOCK_LEN_OFFSET));
+	offset = (((uint64_t) IVAL(pdata,(POSIX_LOCK_START_OFFSET+4))) << 32) |
+			((uint64_t) IVAL(pdata,POSIX_LOCK_START_OFFSET));
+	count = (((uint64_t) IVAL(pdata,(POSIX_LOCK_LEN_OFFSET+4))) << 32) |
+			((uint64_t) IVAL(pdata,POSIX_LOCK_LEN_OFFSET));
 #else /* HAVE_LONGLONG */
-	offset = (SMB_BIG_UINT)IVAL(pdata,POSIX_LOCK_START_OFFSET);
-	count = (SMB_BIG_UINT)IVAL(pdata,POSIX_LOCK_LEN_OFFSET);
+	offset = (uint64_t)IVAL(pdata,POSIX_LOCK_START_OFFSET);
+	count = (uint64_t)IVAL(pdata,POSIX_LOCK_LEN_OFFSET);
 #endif /* HAVE_LONGLONG */
 
 	DEBUG(10,("smb_set_posix_lock: file %s, lock_type = %u,"
@@ -5702,7 +5702,7 @@ static NTSTATUS smb_set_file_allocation_info(connection_struct *conn,
 					const char *fname,
 					SMB_STRUCT_STAT *psbuf)
 {
-	SMB_BIG_UINT allocation_size = 0;
+	uint64_t allocation_size = 0;
 	NTSTATUS status = NT_STATUS_OK;
 	files_struct *new_fsp = NULL;
 
@@ -5714,9 +5714,9 @@ static NTSTATUS smb_set_file_allocation_info(connection_struct *conn,
 		return NT_STATUS_INVALID_PARAMETER;
 	}
 
-	allocation_size = (SMB_BIG_UINT)IVAL(pdata,0);
+	allocation_size = (uint64_t)IVAL(pdata,0);
 #ifdef LARGE_SMB_OFF_T
-	allocation_size |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
+	allocation_size |= (((uint64_t)IVAL(pdata,4)) << 32);
 #else /* LARGE_SMB_OFF_T */
 	if (IVAL(pdata,4) != 0) {
 		/* more than 32 bits? */
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index 1e137dd908..011f31dd24 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -501,13 +501,13 @@ ssize_t vfs_pwrite_data(struct smb_request *req,
  Returns 0 on success, -1 on failure.
 ****************************************************************************/
 
-int vfs_allocate_file_space(files_struct *fsp, SMB_BIG_UINT len)
+int vfs_allocate_file_space(files_struct *fsp, uint64_t len)
 {
 	int ret;
 	SMB_STRUCT_STAT st;
 	connection_struct *conn = fsp->conn;
-	SMB_BIG_UINT space_avail;
-	SMB_BIG_UINT bsize,dfree,dsize;
+	uint64_t space_avail;
+	uint64_t bsize,dfree,dsize;
 
 	release_level_2_oplocks_on_change(fsp);
 
@@ -527,10 +527,10 @@ int vfs_allocate_file_space(files_struct *fsp, SMB_BIG_UINT len)
 	if (ret == -1)
 		return ret;
 
-	if (len == (SMB_BIG_UINT)st.st_size)
+	if (len == (uint64_t)st.st_size)
 		return 0;
 
-	if (len < (SMB_BIG_UINT)st.st_size) {
+	if (len < (uint64_t)st.st_size) {
 		/* Shrink - use ftruncate. */
 
 		DEBUG(10,("vfs_allocate_file_space: file %s, shrink. Current size %.0f\n",
@@ -551,7 +551,7 @@ int vfs_allocate_file_space(files_struct *fsp, SMB_BIG_UINT len)
 	len -= st.st_size;
 	len /= 1024; /* Len is now number of 1k blocks needed. */
 	space_avail = get_dfree_info(conn,fsp->fsp_name,False,&bsize,&dfree,&dsize);
-	if (space_avail == (SMB_BIG_UINT)-1) {
+	if (space_avail == (uint64_t)-1) {
 		return -1;
 	}