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squareme.c
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C/C++ Source or Header
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1992-02-02
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1KB
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87 lines
/*
* Demo library implementation: squareme.c
*/
#include <exec/types.h>
/*
* The following variables should be declared in ONE of your C
* files.
*/
struct Library *LibBase;
struct ExecBase *SysBase;
struct DosLibrary *DOSBase;
/*
* If you call functions in your own library, you need to declare your
* base as well.
*/
struct Library *DemoBase;
struct Library *__saveds LibInit(void)
{
/*
* This function is used to perform library-specific initialization.
* For a library that uses semaphores, this function could set them
* up. This function must return the library base, or NULL if
* something went wrong.
*/
/*
* If you call yourself, then you must "open" yourself by doing
* the following:
*/
DemoBase = LibBase;
return LibBase;
}
struct Library *__saveds LibOpen(void)
{
/*
* This function does process-specific library initialization
* for opens. You must at least return the base.
*/
return LibBase;
}
void __saveds LibClose(void)
{
/*
* This function is called each time your library is closed. Use
* it for things like syncing disks or freeing process-specific
* data. Note: don't sync disks directly - signal another process
* instead.
*/
return;
}
BOOL __saveds LibExpunge(void)
{
/*
* This function frees all resources when your library is expunged.
*/
return TRUE;
}
int __saveds __asm LIBSquareMe(register __d0 int num)
{
return num * num;
}