macintosh@felix.UUCP (06/02/87)
[Macintosh Technical Notes - #126: Sublaunching: playing the Shell game]
NOTE: Macintosh Technical Support takes the view that this is a
feature which is best left out for compatibility (and other)
reasons, but we want to make sure that when it is absolutely
necessary to implement it, it is done in the safest way.
Herein is a means to launch an application from your program and
have it return to you as though you were a "shell" like the
Finder. There are unresolved issues, though (and some downright
problems), so please read the cautionary notes which follow.
---
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!!D3!!XHq(`J:
---bytebug@felix.UUCP (Roger L. Long) (08/21/87)
[Macintosh Technical Notes - #126: Sublaunching: playing the Shell game]
NOTE: Macintosh Technical Support takes the view that this is a
feature which is best left out for compatibility (and other)
reasons, but we want to make sure that when it is absolutely
necessary to implement it, it is done in the safest way.
Herein is a means to launch an application from your program and
have it return to you as though you were a "shell" like the
Finder. There are unresolved issues, though (and some downright
problems), so please read the cautionary notes which follow.
Changes since 5/87 include advising you to set both high bits of
LaunchFlags for future compatibility. Throwing away working
directories that you created is no longer recommended. If you
are opening working directories, you should make sure to check
for errors (tMWDOErr = -121) after calling PBOpenWD.
---
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