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