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Add some simple write buffering to LibC's stdio.

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Plumb it all the way to the VirtualConsole. Also fix /bin/cat to write()
the whole chunks we get from read() directly to stdout.
This commit is contained in:
Andreas Kling 2018-11-08 01:23:23 +01:00
parent e287f8ef3a
commit da3857b0c2
10 changed files with 42 additions and 22 deletions
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2
Userland/sh.cpp
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@ -25,6 +25,7 @@ static void prompt()
printf("# ");
else
printf("\033[31;1m%s\033[0m@\033[37;1m%s\033[0m:\033[32;1m%s\033[0m$> ", g->username.characters(), g->hostname, g->cwd.characters());
fflush(stdout);
}
static int sh_pwd(int, const char**)
@ -347,6 +348,7 @@ int main(int, char**)
}
for (ssize_t i = 0; i < nread; ++i) {
putchar(keybuf[i]);
fflush(stdout);
if (keybuf[i] != '\n') {
linebuf[linedx++] = keybuf[i];
linebuf[linedx] = '\0';