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Added per-task curdir. and chdir, pager_read/write, mmap and munmap calls.

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They look like what they should look like, but untested.
This commit is contained in:
Bahadir Balban
2008-02-20 00:50:03 +00:00
parent a160f6f151
commit f078116901
15 changed files with 200 additions and 59 deletions
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11
tasks/libl4/include/l4lib/ipcdefs.h
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2007 Bahadir Balban
* Copyright (C) 2007, 2008 Bahadir Balban
*
* This file contains ipc definitions that are needed for server tasks
* to communicate with each other. For example common shared memory ids
@@ -40,9 +40,14 @@
#define L4_IPC_TAG_CLOSE 16
#define L4_IPC_TAG_BRK 17
#define L4_IPC_TAG_READDIR 18
#define L4_IPC_TAG_MKDIR 19
#define L4_IPC_TAG_MMAP2 20
#define L4_IPC_TAG_CHDIR 21
/* Tags for ipc between fs0 and mm0 */
#define L4_IPC_TAG_PAGER_SYSOPEN 25
#define L4_IPC_TAG_TASKDATA 26
#define L4_IPC_TAG_TASKDATA 25
#define L4_IPC_TAG_PAGER_OPEN 26 /* vfs sends the pager open file data. */
#define L4_IPC_TAG_PAGER_READ 27 /* Pager reads file contents from vfs */
#define L4_IPC_TAG_PAGER_WRITE 28 /* Pager writes file contents to vfs */
#endif /* __IPCDEFS_H__ */