Changeset 10d6b858 in mainline for uspace/srv/vfs/vfs_file.c

Timestamp:

2008-01-06T16:40:58Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

222e57c

Parents:

4db6eaf

Message:

Introduce the open file lock. Modify vfs_rdwr() to take this lock into account
when reading or writing from/to an open file.

File:

• uspace/srv/vfs/vfs_file.c (modified) (1 diff)

uspace/srv/vfs/vfs_file.c

@@ -87 +87 @@
                                 return ENOMEM;
                         memset(files[i], 0, sizeof(vfs_file_t));
+                        futex_initialize(&files[i]->lock, 1);
                         vfs_file_addref(files[i]);
                         return i;