Changeset 46577995 in mainline for uspace/srv/vfs/vfs_node.c

Timestamp:

2018-01-04T20:50:52Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

e211ea04

Parents:

facacc71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)

Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:

• uspace/srv/vfs/vfs_node.c (modified) (3 diffs)

uspace/srv/vfs/vfs_node.c

@@ -265 +265 @@
  *
  */
-int vfs_open_node_remote(vfs_node_t *node)
+errno_t vfs_open_node_remote(vfs_node_t *node)
 {
         async_exch_t *exch = vfs_exchange_grab(node->fs_handle);
@@ -275 +275 @@
         vfs_exchange_release(exch);
 
-        int rc;
+        errno_t rc;
         async_wait_for(req, &rc);
         
@@ -318 +318 @@
 {
         async_exch_t *exch = vfs_exchange_grab(node->fs_handle);
-        int rc = async_req_2_0(exch, VFS_OUT_IS_EMPTY, node->service_id,
+        errno_t rc = async_req_2_0(exch, VFS_OUT_IS_EMPTY, node->service_id,
             node->index);
         vfs_exchange_release(exch);