I$ChgDir

Change Directory
Changes the working directory of a process to a directory specified by a pathlist.

OS9 I$ChgDir 103F 86

Entry Conditions

A access mode

X address of the pathlist

Exit Conditions

X updated past pathlist

Error Output

CC carry set on error

B error code, if any

Additional Information

  • If the access mode is read, write, or update, NitrOS-9 changes the current data directory. If the access mode is execute, NitrOS-9 changes the current execution directory.
  • The calling process must have read access to the directory specified (public read if the directory is not owned by the calling process).
  • The access modes are:

0 = Use any special device capabilities

1 = Read only

2 = Write only

3 = Update (read and write)

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