diff options
Diffstat (limited to 'samples/null.c')
-rw-r--r-- | samples/null.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/samples/null.c b/samples/null.c index caec23f..2dd1bdd 100644 --- a/samples/null.c +++ b/samples/null.c @@ -92,7 +92,9 @@ int main(int argc, char **argv) } printf("press enter to stop device emulation and clean up\n"); - getchar(); + if (getchar() == EOF) { + err(EXIT_FAILURE, NULL); + } ret = pthread_cancel(thread); if (ret != 0) { @@ -102,7 +104,9 @@ int main(int argc, char **argv) lm_ctx_destroy(lm_ctx); printf("device emulation stopped and cleaned up, press enter to exit\n"); - getchar(); + if (getchar() == EOF) { + err(EXIT_FAILURE, NULL); + } return ret; } |