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Added ioctl for mixing graphics with 4 lines of text.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@4522 b7a2c559-68d2-44c3-8de9-860c34a00d81
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ol.sc 2009-12-12 23:07:21 +00:00
parent fd82520622
commit 4c1cd875ee
1 changed files with 5 additions and 0 deletions
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5
include/apple2.h
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@ -143,6 +143,11 @@ unsigned char get_ostype (void);
void rebootafterexit (void);
/* Reboot machine after program termination has completed. */
#define tgi_apple2_mix(onoff) tgi_ioctl (0, (void *) (onoff))
/* If onoff is 1, graphics/text mixed mode is enabled.
* If onoff is 0, graphics/text mixed mode is disabled.
*/
/* The following #defines will cause the matching functions calls in conio.h
* to be overlaid by macros with the same names, saving the function call
* overhead.