Use the data_t type defined in hurd_types.h.

* boot/boot.c: Replace char* with data_t.
* console-client/trans.c: Likewise.
* exec/exec.c: Likewise.
* ext2fs/storeinfo.c: Likewise.
* fatfs/inode.c: Likewise.
* fatfs/main.c: Likewise.
* isofs/inode.c: Likewise.
* libdiskfs/boot-start.c: Likewise.
* libdiskfs/dir-readdir.c: Likewise.
* libdiskfs/file-exec.c: Likewise.
* libdiskfs/file-get-fs-opts.c: Likewise.
* libdiskfs/file-get-trans.c: Likewise.
* libdiskfs/file-getfh.c: Likewise.
* libdiskfs/file-set-trans.c: Likewise.
* libdiskfs/fsys-forward.c: Likewise.
* libdiskfs/fsys-getfile.c: Likewise.
* libdiskfs/fsys-options.c: Likewise.
* libdiskfs/io-read.c: Likewise.
* libdiskfs/io-write.c: Likewise.
* libnetfs/dir-readdir.c: Likewise.
* libnetfs/file-exec.c: Likewise.
* libnetfs/file-get-fs-options.c: Likewise.
* libnetfs/file-get-storage-info.c: Likewise.
* libnetfs/file-get-translator.c: Likewise.
* libnetfs/file-set-translator.c: Likewise.
* libnetfs/fsstubs.c: Likewise.
* libnetfs/fsys-get-options.c: Likewise.
* libnetfs/fsys-set-options.c: Likewise.
* libnetfs/fsysstubs.c: Likewise.
* libnetfs/io-read.c: Likewise.
* libnetfs/io-write.c: Likewise.
* libtrivfs/dir-readdir.c: Likewise.
* libtrivfs/file-get-fs-options.c: Likewise.
* libtrivfs/file-get-storage-info.c: Likewise.
* libtrivfs/file-get-trans.c: Likewise.
* libtrivfs/file-getfh.c: Likewise.
* libtrivfs/file-set-trans.c: Likewise.
* libtrivfs/fsys-forward.c: Likewise.
* libtrivfs/fsys-get-options.c: Likewise.
* libtrivfs/fsys-set-options.c: Likewise.
* libtrivfs/fsys-stubs.c: Likewise.
* libtrivfs/io-read.c: Likewise.
* libtrivfs/io-write.c: Likewise.
* pfinet/io-ops.c: Likewise.
* pfinet/pfinet-ops.c: Likewise.
* pfinet/socket-ops.c: Likewise.
* pfinet/tunnel.c: Likewise.
* pflocal/io.c: Likewise.
* pflocal/pf.c: Likewise.
* pflocal/socket.c: Likewise.
* proc/info.c: Likewise.
* startup/startup.c: Likewise.
* storeio/io.c: Likewise.
* term/users.c: Likewise.
* tmpfs/node.c: Likewise.
* trans/crash.c: Likewise.
* trans/fakeroot.c: Likewise.
* trans/fifo.c: Likewise.
* trans/firmlink.c: Likewise.
* trans/hello-mt.c: Likewise.
* trans/hello.c: Likewise.
* trans/mtab.c: Likewise.
* trans/new-fifo.c: Likewise.
* trans/null.c: Likewise.
* trans/proxy-defpager.c: Likewise.
* trans/streamio.c: Likewise.

11 files changed, 18 insertions, 18 deletions

diff --git a/trans/crash.c b/trans/crash.c
index aceebf07..68cde9a6 100644
--- a/trans/crash.c
+++ b/trans/crash.c
@@ -997,5 +997,5 @@ S_msg_report_wait (mach_port_t process, thread_t thread,
 error_t
 S_msg_describe_ports (mach_port_t msgport, mach_port_t refport,
 		      mach_port_t *ports, mach_msg_type_number_t nports,
-		      char **desc, mach_msg_type_number_t *desclen)
+		      data_t *desc, mach_msg_type_number_t *desclen)
 { return EBUSY; }
diff --git a/trans/fakeroot.c b/trans/fakeroot.c
index 64240f6b..7084d4a5 100644
--- a/trans/fakeroot.c
+++ b/trans/fakeroot.c
@@ -984,9 +984,9 @@ kern_return_t
 netfs_S_file_exec (struct protid *user,
                    task_t task,
                    int flags,
-                   char *argv,
+                   data_t argv,
                    size_t argvlen,
-                   char *envp,
+                   data_t envp,
                    size_t envplen,
                    mach_port_t *fds,
                    size_t fdslen,
diff --git a/trans/fifo.c b/trans/fifo.c
index ac31f495..326e9a1d 100644
--- a/trans/fifo.c
+++ b/trans/fifo.c
@@ -339,7 +339,7 @@ trivfs_S_io_map (struct trivfs_protid *cred,
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, size_t *data_len,
+		  data_t *data, size_t *data_len,
 		  off_t offs, size_t amount)
 {
   error_t err;
@@ -502,7 +502,7 @@ trivfs_S_io_select_timeout (struct trivfs_protid *cred,
 error_t
 trivfs_S_io_write (struct trivfs_protid *cred,
 		   mach_port_t reply, mach_msg_type_name_t reply_type,
-		   char *data, size_t data_len,
+		   data_t data, size_t data_len,
 		   off_t offs, size_t *amount)
 {
   error_t err;
diff --git a/trans/firmlink.c b/trans/firmlink.c
index 1c656a6f..dba5e4ef 100644
--- a/trans/firmlink.c
+++ b/trans/firmlink.c
@@ -206,7 +206,7 @@ trivfs_goaway (struct trivfs_control *cntl, int flags)
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, mach_msg_type_number_t *data_len,
+		  data_t *data, mach_msg_type_number_t *data_len,
 		  loff_t offs, mach_msg_type_number_t amount)
 {
   error_t err = 0;
diff --git a/trans/hello-mt.c b/trans/hello-mt.c
index 44d54dea..92f814d6 100644
--- a/trans/hello-mt.c
+++ b/trans/hello-mt.c
@@ -124,7 +124,7 @@ close_hook (struct trivfs_peropen *peropen)
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, mach_msg_type_number_t *data_len,
+		  data_t *data, mach_msg_type_number_t *data_len,
 		  loff_t offs, mach_msg_type_number_t amount)
 {
   struct open *op;
diff --git a/trans/hello.c b/trans/hello.c
index d1884df1..f8f9e7ab 100644
--- a/trans/hello.c
+++ b/trans/hello.c
@@ -115,7 +115,7 @@ close_hook (struct trivfs_peropen *peropen)
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, mach_msg_type_number_t *data_len,
+		  data_t *data, mach_msg_type_number_t *data_len,
 		  loff_t offs, mach_msg_type_number_t amount)
 {
   struct open *op;
diff --git a/trans/mtab.c b/trans/mtab.c
index 794c07f4..f21377b7 100644
--- a/trans/mtab.c
+++ b/trans/mtab.c
@@ -640,7 +640,7 @@ close_hook (struct trivfs_peropen *peropen)
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, mach_msg_type_number_t *data_len,
+		  data_t *data, mach_msg_type_number_t *data_len,
 		  loff_t offs, mach_msg_type_number_t amount)
 {
   error_t err = 0;
diff --git a/trans/new-fifo.c b/trans/new-fifo.c
index efa36c24..f674837f 100644
--- a/trans/new-fifo.c
+++ b/trans/new-fifo.c
@@ -524,7 +524,7 @@ trivfs_S_io_map (struct trivfs_protid *cred,
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, size_t *data_len,
+		  data_t *data, size_t *data_len,
 		  off_t offs, size_t amount)
 {
   error_t err;
@@ -689,7 +689,7 @@ trivfs_S_io_select_timeout (struct trivfs_protid *cred,
 error_t
 trivfs_S_io_write (struct trivfs_protid *cred,
 		   mach_port_t reply, mach_msg_type_name_t reply_type,
-		   char *data, size_t data_len,
+		   data_t data, size_t data_len,
 		   off_t offs, size_t *amount)
 {
   error_t err;
@@ -821,7 +821,7 @@ trivfs_S_fsys_forward (mach_port_t server,
 		       mach_port_t reply,
 		       mach_msg_type_name_t replytype,
 		       mach_port_t requestor,
-		       char *argz, size_t argz_len)
+		       data_t argz, size_t argz_len)
 {
   error_t err;
   struct fifo_trans *server_trans, *trans;
diff --git a/trans/null.c b/trans/null.c
index 92717ed8..5f7660f5 100644
--- a/trans/null.c
+++ b/trans/null.c
@@ -147,7 +147,7 @@ trivfs_S_io_map (struct trivfs_protid *cred,
 kern_return_t
 trivfs_S_io_read(struct trivfs_protid *cred,
 		 mach_port_t reply, mach_msg_type_name_t replytype,
-		 char **data,
+		 data_t *data,
 		 mach_msg_type_number_t *datalen,
 		 loff_t offs,
 		 mach_msg_type_number_t amt)
@@ -227,7 +227,7 @@ trivfs_S_io_select_timeout (struct trivfs_protid *cred,
 kern_return_t
 trivfs_S_io_write (struct trivfs_protid *cred,
 		   mach_port_t reply, mach_msg_type_name_t replytype,
-		   char *data, mach_msg_type_number_t datalen,
+		   data_t data, mach_msg_type_number_t datalen,
 		   loff_t offs, mach_msg_type_number_t *amt)
 {
   if (!cred)
diff --git a/trans/proxy-defpager.c b/trans/proxy-defpager.c
index e2b15ea8..1bb13b7d 100644
--- a/trans/proxy-defpager.c
+++ b/trans/proxy-defpager.c
@@ -167,7 +167,7 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
 kern_return_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t replytype,
-		  char **data,
+		  data_t *data,
 		  mach_msg_type_number_t *datalen,
 		  loff_t offs,
 		  mach_msg_type_number_t amt)
@@ -180,7 +180,7 @@ trivfs_S_io_read (struct trivfs_protid *cred,
 kern_return_t
 trivfs_S_io_write (struct trivfs_protid *cred,
 		   mach_port_t reply, mach_msg_type_name_t replytype,
-		   char *data, mach_msg_type_number_t datalen,
+		   data_t data, mach_msg_type_number_t datalen,
 		   loff_t offs, mach_msg_type_number_t *amt)
 {
   if (!cred)
diff --git a/trans/streamio.c b/trans/streamio.c
index 84588248..44aabef1 100644
--- a/trans/streamio.c
+++ b/trans/streamio.c
@@ -481,7 +481,7 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
 error_t
 trivfs_S_io_read (struct trivfs_protid *cred,
 		  mach_port_t reply, mach_msg_type_name_t reply_type,
-		  char **data, mach_msg_type_number_t *data_len,
+		  data_t *data, mach_msg_type_number_t *data_len,
 		  loff_t offs, mach_msg_type_number_t amount)
 {
   error_t err;
@@ -520,7 +520,7 @@ trivfs_S_io_readable (struct trivfs_protid *cred,
 error_t
 trivfs_S_io_write (struct trivfs_protid *cred,
 		   mach_port_t reply, mach_msg_type_name_t reply_type,
-		   char *data, mach_msg_type_number_t data_len,
+		   data_t data, mach_msg_type_number_t data_len,
 		   loff_t offs, mach_msg_type_number_t *amount)
 {
   error_t err;