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- /* MAIN.C
-
- Alternate, standalone main() file. Demonstrates
- linking to the startup code without having to link
- to any of the Turbo C library routines.
-
- Copyright (c) 1987,88 Borland International. All rights reserved.
- */
-
- /*
-
- Compile and link with:
-
- tcc -c -ms main
- tasm c0 /D__SMALL__ /D__NOFLOAT /t/mx;
- tasm setargv /D__SMALL__ /t/mx;
- tlink c0 main setargv /c/m,main
-
- For another memory model, replace __SMALL__ with one of
- __MEDIUM__, __COMPACT__, __LARGE__, __HUGE__
-
- If using tiny model, replace __SMALL__ with __TINY__ and run
- exe2bin main.exe main.com
- del main.exe
-
- Resulting main.exe has no references to the library.
- Caution: This example works only with no floating point code.
- */
-
- #include <dos.h>
- #include <stdlib.h>
-
- void exit(int c)
- { _exit(c);}
-
- void _setenvp(void){} /* dummy out _setenvp */
-
- unsigned _stklen = 0x200;
- unsigned _heaplen = 0;
-
- void main()
- {
- /* print Hello, world using int 21, function 9 */
- _DX = (unsigned) "Hello, world.\r\n$";
- _AX = 0x900;
- __int__(0x21); /* use built-in, inline function */
- exit(0);
- }