sleep for a smaller time while waiting for a process to exit

diff --git a/main.c b/main.c
index 4bd721c..06c5e9b 100644 (file)
--- a/main.c
+++ b/main.c
@@ -32,7 +32,7 @@ wait for a process to exit, calling io_flush while waiting
 void wait_process(pid_t pid, int *status)
 {
        while (waitpid(pid, status, WNOHANG) == 0) {
-               sleep(1);
+               msleep(20);
                io_flush();
        }
        *status = WEXITSTATUS(*status);