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Implement stdio buffering #36

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apio merged 7 commits from stdio-buffers into main 2023-07-22 09:39:02 +00:00
Conversation 2 Commits 7 Files Changed 7 +330 -19
apio commented 2023-07-21 22:04:15 +00:00
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This is going to be VERY useful for some apps that lag while reading data repeatedly from /etc/passwd, since Ext2 uses no kernel-side caching for now, and fgets() reads data character-by-character (ls -l, ps, anyone?).
Also, some third-party apps expect fflush(), setvbuf() and company.

This is going to be VERY useful for some apps that lag while reading data repeatedly from /etc/passwd, since Ext2 uses no kernel-side caching for now, and fgets() reads data character-by-character (ls -l, ps, anyone?). Also, some third-party apps expect fflush(), setvbuf() and company.
apio added 2 commits 2023-07-21 22:04:16 +00:00 
This does nothing for now, but prepares for buffering.
libc: Basic read buffers
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apio force-pushed stdio-buffers from f7be2fe20b to a3ed950be8 2023-07-21 22:04:38 +00:00 Compare
apio commented 2023-07-21 22:05:12 +00:00
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Whoops, those were write buffers, not read buffers. I updated the commit title for that.

Whoops, those were write buffers, not read buffers. I updated the commit title for that.
apio added 4 commits 2023-07-22 09:25:26 +00:00
libc: Implement ungetc
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apio commented 2023-07-22 09:29:26 +00:00
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Oh my gosh this actually makes ls -l and ps usable. Looks like it works, just a few more things to do.

Oh my gosh this actually makes ls -l and ps usable. Looks like it works, just a few more things to do.
apio added 1 commit 2023-07-22 09:34:11 +00:00
libc: Implement setbuf(), setbuffer(), and setlinebuf()
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f704739a7c 
These are all simple wrappers around setvbuf().
apio force-pushed stdio-buffers from f704739a7c to 085d2895e8 2023-07-22 09:36:27 +00:00 Compare
apio changed title from WIP: Implement stdio buffering to Implement stdio buffering 2023-07-22 09:38:51 +00:00
apio merged commit 085d2895e8 into main 2023-07-22 09:39:02 +00:00
apio deleted branch stdio-buffers 2023-07-22 09:39:02 +00:00
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Reference: apio/Luna#36
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