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| author | Kirill Petrashin <kirill8201@yandex.ru> | 2026-06-22 16:44:28 +0300 |
|---|---|---|
| committer | Kirill Petrashin <kirill8201@yandex.ru> | 2026-06-22 16:44:28 +0300 |
| commit | 1f25222c5ca18e1b86462d06b6c2049a46ec86fa (patch) | |
| tree | 0368322593689a6568b16b35f8a367a20812a5e4 | |
| parent | 292e063f94b64123b4ef214a3ae50dfb25d9c910 (diff) | |
| download | wafflestone-1f25222c5ca18e1b86462d06b6c2049a46ec86fa.tar.xz | |
Make read(STDIN_FILENO, ...) non-blocking
| -rw-r--r-- | framebuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/framebuffer.c b/framebuffer.c index 7199052..36969e0 100644 --- a/framebuffer.c +++ b/framebuffer.c @@ -67,8 +67,8 @@ void term_init(void) { new.c_lflag &= ~ICANON; /* Turn off canonical mode */ new.c_lflag &= ~ECHO; /* Turn off echoing */ - new.c_cc[VMIN] = 1; /* One char at a time */ - new.c_cc[VTIME] = 0; /* No input timeout */ + new.c_cc[VMIN] = 0; /* Return read(STDIN_FILENO, ...) even if no input */ + new.c_cc[VTIME] = 0; /* ^, make it return immediately, without waiting */ tcsetattr(0, TCSANOW, &new); write(STDOUT_FILENO, "\x1b[?1049h", 8); /* Alternative screen buffer */ |