X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=libaltos%2Flibaltos_common.c;h=6f0cbe6137d898ce2998de3628eb46213cd78575;hb=af8f0b5892e01bdcf9fa4ca86a4752a8294992a1;hp=713a775c6f70c9acee6011705b5aa6256cd06bc2;hpb=54e8e033ccf47526e5ff08f93c105ef75334924e;p=fw%2Faltos

diff --git a/libaltos/libaltos_common.c b/libaltos/libaltos_common.c
index 713a775c..6f0cbe61 100644
--- a/libaltos/libaltos_common.c
+++ b/libaltos/libaltos_common.c
@@ -49,12 +49,17 @@ PUBLIC int
 altos_getchar(struct altos_file *file, int timeout)
 {
 	int	ret;
+
+	file->busy = 1;
 	while (file->in_read == file->in_used) {
 		ret = altos_fill(file, timeout);
 		if (ret)
-			return ret;
+			goto done;
 	}
-	return file->in_data[file->in_read++];
+	ret = file->in_data[file->in_read++];
+done:
+	file->busy = 0;
+	return ret;
 }
 
 PUBLIC int
@@ -112,9 +117,16 @@ int altos_bt_port(struct altos_bt_device *device) {
 	return BT_PORT_DEFAULT;
 }
 
+#include <time.h>
+
 PUBLIC void
 altos_free(struct altos_file *file)
 {
+	int i;
 	altos_close(file);
+	for (i = 0; i < 10 && file->busy; i++) {
+		struct timespec delay = { .tv_sec = 1, .tv_nsec = 0 };
+		nanosleep(&delay, NULL);
+	}
 	free(file);
 }