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| author | Karel Zak | 2013-05-28 10:04:16 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-05-28 12:10:29 +0200 |
| commit | b1d44449886c20ecaa9777f5ec0de71ff09a837c (patch) | |
| tree | 3a7882a0a4b6b1ba52ac65ebab2bae47d6c96a32 | |
| parent | agetty: allow full control on CLOCAL flag (diff) | |
| download | kernel-qcow2-util-linux-b1d44449886c20ecaa9777f5ec0de71ff09a837c.tar.gz kernel-qcow2-util-linux-b1d44449886c20ecaa9777f5ec0de71ff09a837c.tar.xz kernel-qcow2-util-linux-b1d44449886c20ecaa9777f5ec0de71ff09a837c.zip | |
lib/tty: fix get_terminal_name() usage, cleanup code
Signed-off-by: Karel Zak <kzak@redhat.com>
| -rw-r--r-- | lib/ttyutils.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/ttyutils.c b/lib/ttyutils.c index 76113a6d6..ea551e26c 100644 --- a/lib/ttyutils.c +++ b/lib/ttyutils.c @@ -20,11 +20,11 @@ int get_terminal_width(void) const char *cp; #ifdef TIOCGSIZE - if (ioctl (0, TIOCGSIZE, &t_win) == 0) + if (ioctl (STDIN_FILENO, TIOCGSIZE, &t_win) == 0) return t_win.ts_cols; #endif #ifdef TIOCGWINSZ - if (ioctl (0, TIOCGWINSZ, &w_win) == 0) + if (ioctl (STDIN_FILENO, TIOCGWINSZ, &w_win) == 0) return w_win.ws_col; #endif cp = getenv("COLUMNS"); @@ -83,7 +83,7 @@ int main(void) { const char *path, *name, *num; - if (get_terminal_name(&path, &name, &num) == 0) { + if (get_terminal_name(STDERR_FILENO, &path, &name, &num) == 0) { fprintf(stderr, "tty path: %s\n", path); fprintf(stderr, "tty name: %s\n", name); fprintf(stderr, "tty number: %s\n", num); |