pszDir (PSZ) - input

Address of the directory path name.

The name is an ASCIIZ string.

ulrc (APIRET) - returns

Return Code.

DosSetCurrentDir returns one of the following values:

• NO_ERROR 2
  ERROR_FILE_NOT_FOUND
  3
  ERROR_PATH_NOT_FOUND
  5
  ERROR_ACCESS_DENIED
  8
  ERROR_NOT_ENOUGH_MEMORY
  26
  ERROR_NOT_DOS_DISK
  87
  ERROR_INVALID_PARAMETER
  108
  ERROR_DRIVE_LOCKED
  206
  ERROR_FILENAME_EXCED_RANGE
  For a full list of error codes, see Errors.