EMU68 error handling consists on a fixed size stack of messages. When an EMU68 function fails, it stores a description message for the error and returns a negative number. If error stack is full, the older stacked message is removed.
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int | EMU68error_add (char *format,...) |
Push formatted error message. | |
const char * | EMU68error_get (void) |
Pop last error message. |
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Push formatted error message. The EMU68error_add() format error message and push it in error stack. On overflow the older message is lost.
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Pop last error message. Retrieve and remove last error message from error stack.
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