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Kernel+LibC: Add a DebugLogDevice that forwards everything to I/O port 0xe9.

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This is then used to implement the userspace dbgprintf() in a far more
efficient way than what we had before. :^)
This commit is contained in:
Andreas Kling 2019-04-18 16:08:52 +02:00
parent 3b986da643
commit 3817f5f619
7 changed files with 61 additions and 7 deletions
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LibC/stdio.h
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@ -40,6 +40,7 @@ typedef struct __STDIO_FILE FILE;
extern FILE* stdin;
extern FILE* stdout;
extern FILE* stderr;
extern FILE* stddbg;
typedef size_t fpos_t;