diff options
| -rw-r--r-- | drm-atomic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drm-atomic.c b/drm-atomic.c index d748772..0f04268 100644 --- a/drm-atomic.c +++ b/drm-atomic.c @@ -23,6 +23,7 @@ #include <assert.h> #include <errno.h> +#include <poll.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -257,6 +258,17 @@ static int atomic_run(const struct gbm *gbm, const struct egl *egl) egl->eglDestroySyncKHR(egl->display, kms_fence); } + /* Check for user input: */ + struct pollfd fdset[] = { { + .fd = STDIN_FILENO, + .events = POLLIN, + } }; + ret = poll(fdset, ARRAY_SIZE(fdset), 0); + if (ret > 0) { + printf("user interrupted!\n"); + return 0; + } + /* * Here you could also update drm plane layers if you want * hw composition |