add comment for terminal settings - scroll - scrollbackbuffer program for st
HTML git clone git://git.suckless.org/scroll
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit c63796d9bdb510b9486b684d93bdd2658ac3abd3
DIR parent 1d4155d592219be59950c2714e785b2daeae6cd5
HTML Author: Jan Klemkow <j.klemkow@wemelug.de>
Date: Mon, 13 Apr 2020 21:58:06 +0200
add comment for terminal settings
Diffstat:
M scroll.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
---
DIR diff --git a/scroll.c b/scroll.c
@@ -449,8 +449,8 @@ main(int argc, char *argv[])
struct termios new = dfl;
cfmakeraw(&new);
- new.c_cc[VMIN ] = 1;
- new.c_cc[VTIME] = 0;
+ new.c_cc[VMIN ] = 1; /* return read if at least one byte in buffer */
+ new.c_cc[VTIME] = 0; /* no polling time for read from terminal */
if (tcsetattr(STDIN_FILENO, TCSANOW, &new) == -1)
die("tcsetattr:");