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- /*
- FILENAME: SIMPLE02.C--
-
- DESCRIPTION: This is the second in a list of progressing example files
- to teach you how to use C--.
- This program waits for two keys to be pressed on the
- keyboard and then exits.
-
- CONCEPTS: - There are three main procedure types in C--. STACK
- procedures are procedures which the parameters are passed
- on the stack. REG procedures are procedures which
- parameters are passed in registers. And finally MACROS,
- which are simple REG procedures, but the code is inserted
- at that location into the code, instead of calling. STACK
- procedure names must have at least one lower case letter in
- it, and REG procedure and MACRO names must not contain any
- lower case letters. To indicate that you want to use a REG
- procedure as a macro put an @ symbol before it.
- - For a list and description of most of the STACK procedures
- see STAKPROC.DOC (press SHIFT F10 in work bench).
- - For a list and description of most of the REG procedures and
- MACROS see REGPROC.DOC (press CTRL F10 in work bench).
-
- COM FILE SIZE: 42 bytes.
- */
-
- ?include "KEYCODES.H--"
-
-
- main()
- {
- @ BIOSREADKEY(); // wait for a key using BIOSREADKEY() macro
- BIOSREADKEY(); // wait for a key using BIOSREADKEY() REG procedure
- }
-
- /* end of SIMPLE02.C-- */