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lib: Don't wait in igt_wait_for_keypress() if stdin is not a tty

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When running in a non interactive terminal, there's little point in
trying to wait for some input on stdin.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2014-02-11 13:54:10 +00:00
parent 0d5de66fc6
commit 3386b4b286
1 changed files with 3 additions and 0 deletions
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3
lib/drmtest.c
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@ -1710,6 +1710,9 @@ void igt_wait_for_keypress(void)
{ {
struct termios oldt, newt; struct termios oldt, newt;
if (!isatty(STDIN_FILENO))
return;
tcgetattr ( STDIN_FILENO, &oldt ); tcgetattr ( STDIN_FILENO, &oldt );
newt = oldt; newt = oldt;
newt.c_lflag &= ~( ICANON | ECHO ); newt.c_lflag &= ~( ICANON | ECHO );