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https://github.com/byteworksinc/ORCA-C.git
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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/***************************************************************
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*
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* Command Line
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*
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* On the Apple IIgs, all EXE programs can expect three things
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* to be passed to them by the shell: a user ID number for use
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* with tool kits, an eight character shell ID which
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* identifies the shell that executed the program, and the
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* text from the command line itself. This program shows how
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* to access these values from C, printing them to the
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* screen. Be sure and execute the program with some text
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* after the name - for example,
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*
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* CLINE Hello, world.
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*
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* When any EXE program returns to the shell, it passes an
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* error code in the A register. You can set this value from
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* C by returning an integer value as the result of main, as
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* shown in this program.
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*
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* If you compile this program from the desktop, turn debug
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* code off before executing the program from the shell window.
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*
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***************************************************************/
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#pragma keep "CLine"
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#pragma lint -1
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#include <stdio.h>
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#include <orca.h>
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int main(void)
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{
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char *shellName, *line;
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int userNumber;
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userNumber = userid();
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shellName = shellid();
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line = commandline();
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printf("User ID: %d\n", userNumber);
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printf("Shell ID: %s\n", shellName);
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printf("Command line: %s\n", line);
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return 0;
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}
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