6e8861b5f
Denys Vlasenko
2012-01-15
Subject
*: better comments on termios manipulations. No code changes.
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Commit Diff GitHub →
editors/vi.c+1 -1
| @@ -2304,7 +2304,7 @@ static void rawmode(void) | |
| { | |
| tcgetattr(0, &term_orig); | |
| term_vi = term_orig; | |
| - | term_vi.c_lflag &= (~ICANON & ~ECHO); // leave ISIG ON- allow intr's |
| + | term_vi.c_lflag &= (~ICANON & ~ECHO); // leave ISIG on - allow intr's |
| term_vi.c_iflag &= (~IXON & ~ICRNL); | |
| term_vi.c_oflag &= (~ONLCR); | |
| term_vi.c_cc[VMIN] = 1; | |
loginutils/getty.c+4 -2
| @@ -294,8 +294,10 @@ static void init_tty_attrs(int speed) | |
| /* non-raw output; add CR to each NL */ | |
| G.tty_attrs.c_oflag = OPOST | ONLCR; | |
| - | G.tty_attrs.c_cc[VMIN] = 1; /* block reads if < 1 char is available */ |
| - | G.tty_attrs.c_cc[VTIME] = 0; /* no timeout (reads block forever) */ |
| + | /* reads would block only if < 1 char is available */ |
| + | G.tty_attrs.c_cc[VMIN] = 1; |
| + | /* no timeout (reads block forever) */ |
| + | G.tty_attrs.c_cc[VTIME] = 0; |
| #ifdef __linux__ | |
| G.tty_attrs.c_line = 0; | |
| #endif | |
util-linux/more.c+1 -2
| @@ -85,8 +85,7 @@ int more_main(int argc UNUSED_PARAM, char **argv) | |
| cin_fileno = fileno(cin); | |
| getTermSettings(cin_fileno, &initial_settings); | |
| new_settings = initial_settings; | |
| - | new_settings.c_lflag &= ~ICANON; |
| - | new_settings.c_lflag &= ~ECHO; |
| + | new_settings.c_lflag &= ~(ICANON | ECHO); |
| new_settings.c_cc[VMIN] = 1; | |
| new_settings.c_cc[VTIME] = 0; | |
| setTermSettings(cin_fileno, &new_settings); | |