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Share GraphicsBitmaps between the windowing server and the client process.

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This is pretty cool. :^)

GraphicsBitmaps are now mapped into both the server and the client address
space (usually at different addresses but that doesn't matter.)

Added a GUI syscall for getting a window's backing store, and another one
for invalidating a window so that the server redraws it.
This commit is contained in:
Andreas Kling 2019-01-14 15:25:34 +01:00
parent b0e3f73375
commit 0c5ecd303c
13 changed files with 139 additions and 46 deletions
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4
LibC/stdlib.h
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@ -19,5 +19,9 @@ void qsort(void* base, size_t nmemb, size_t size, int (*compar)(const void *, co
void exit(int status) __NORETURN;
void abort() __NORETURN;
#define RAND_MAX 32767
int rand();
void srand(unsigned seed);
__END_DECLS