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Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize)

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to ensure proper fallback behavior on, i.e. serial consoles.
 -Erik
This commit is contained in:
Eric Andersen
2003-09-15 08:33:45 +00:00
parent c4f72d1426
commit 8efe967018
10 changed files with 110 additions and 95 deletions
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8
shell/cmdedit.c
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@ -167,15 +167,13 @@ static void cmdedit_setwidth(int w, int redraw_flg);
static void win_changed(int nsig)
{
struct winsize win = { 0, 0, 0, 0 };
static sighandler_t previous_SIGWINCH_handler; /* for reset */
/* emulate || signal call */
if (nsig == -SIGWINCH || nsig == SIGWINCH) {
ioctl(0, TIOCGWINSZ, &win);
if (win.ws_col > 0) {
cmdedit_setwidth(win.ws_col, nsig == SIGWINCH);
}
int width = 0;
get_terminal_width_height(0, &width, NULL);
cmdedit_setwidth(width, nsig == SIGWINCH);
}
/* Unix not all standart in recall signal */