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added definition for DCB
git-svn-id: svn://svn.cc65.org/cc65/trunk@446 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -171,5 +171,20 @@ extern unsigned int get_ostype(void); /* get ROM version */
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#include <_antic.h>
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#define ANTIC (*(struct __antic*)0xD400)
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/* device control block */
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struct __dcb {
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unsigned char device; /* device id */
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unsigned char unit; /* unix number */
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unsigned char command; /* command */
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unsigned char status; /* command type / status return */
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void *buffer; /* pointer to buffer */
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unsigned char timeout; /* device timeout in seconds */
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unsigned char unused;
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unsigned int xfersize; /* # of bytes to transfer */
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unsigned char aux1; /* 1st command auxiliary byte */
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unsigned char aux2; /* 2nd command auxiliary byte */
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};
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#define DCB (*(struct __dcb *)0x300)
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/* End of atari.h */
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#endif /* #ifndef _ATARI_H */
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