A fast and easily customised operating system for ARM devices

OS_File

Entry
R0	Reason code
Other registers dependent of reason code

Exit
R0	Preserved
Other registers dependent of reason code

The purpose of this call is to perform operations on whole files.

#	Action
0	Save block of memory as a file
1	Write catalogue info for named object
2	Write load address for named object
3	Write exec address for named object
4	Write attributes for named object
5	Read catalogue info for object
6	Delete named object
7	Create empty un-stamped file
8	Create directory
9	Date stamp named object
10	Save block of memory as a typed file
11	Create empty file
12	Load named file given path
13	Read catalogue info for object given path
14	Load named file given path variable
15	Read catalogue info for object given path variable
16	Load named file without path
17	Read catalogue info for object without path
18	Set type of named object
19	Generate error message
20	Read catalogue info for stamped object
21	Read catalogue info for stamped object given path
22	Read catalogue info for stamped object given path variable
23	Read catalogue info for stamped object without path
24	Read block size of file
255	Load named file

Revised on November 26, 2010 12:43:23 by Trevor Johnson (329)? (127.0.0.1)

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