Changeset bb9ec2d in mainline for uspace/lib/c/generic/vfs/vfs.c

Timestamp:

2017-03-07T20:47:35Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

a737667e

Parents:

e796dc8

git-author:

Jiri Zarevucky <zarevucky.jiri@…> (2017-03-07 20:47:35)

git-committer:

Jakub Jermar <jakub@…> (2017-03-07 20:47:35)

Message:

Merge from lp:~zarevucky-jiri/helenos/vfs-2.5/ revision 1941-1944

Original commit messages:

1944: Jiri Zarevucky 2013-08-06 Replace legacy file descriptor presetting with inbox.
1943: Jiri Zarevucky 2013-08-06 Do not preserve open state when passing file descriptor to another task. Allow receiver to specify, whether the descriptor is low or high.
1942: Jiri Zarevucky 2013-08-06 C style.
1941: Jiri Zarevucky 2013-08-06 Make loader accept file reference instead of a pathname.

Modifications:

• Keep version of elf_load_file() that accepts file name
• Changes required for loading dynamically linked executables
• Update to newer list_foreach

File:

• uspace/lib/c/generic/vfs/vfs.c (modified) (2 diffs)

uspace/lib/c/generic/vfs/vfs.c

@@ -1162 +1162 @@
 }
 
-int vfs_receive_handle()
+int vfs_receive_handle(bool high_descriptor)
 {
         ipc_callid_t callid;
@@ -1175 +1175 @@
 
         sysarg_t ret;
-        sysarg_t rc = async_req_0_1(vfs_exch, VFS_IN_WAIT_HANDLE, &ret);
+        sysarg_t rc = async_req_1_1(vfs_exch, VFS_IN_WAIT_HANDLE, high_descriptor, &ret);
 
         async_exchange_end(vfs_exch);