retab

no_ci
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>

1 files changed, 38 insertions, 50 deletions

diff --git a/examples/print-tty.c b/examples/print-tty.c
index bf13440..e483c14 100644
--- a/examples/print-tty.c
+++ b/examples/print-tty.c
@@ -8,54 +8,42 @@
 
 int main(void)
 {
-    /* first we nned to initialize logger to known state
-     */
-
-    el_init();
-
-    /* to use logger you need to enable at least one output,
-     * without it logs will be printed to /dev/null. Here we set
-     * output to serial device.
-     */
-
-    el_option(EL_OUT, EL_OUT_TTY);
-
-    /* enbaling tty output is not enough, we still need to
-     * configure which device we want to use and at what speed.
-     * Transmission parameters are 8N1 by default. Baudrate should
-     * be taken from termios (3).
-     */
-
-    if (el_option(EL_TTY_DEV, "/dev/ttyUSB1", B9600) != 0)
-    {
-        perror("tty set failed");
-        return 1;
-    }
-
-    /* now we can simply print messages like we would do it with
-     * ordinary printf - we just need to log level macro as a first
-     * argument
-     */
-
-    el_print(ELI, "Info message");
-    el_print(ELF, "Fatal message with additional argument %d", 42);
-    el_print(ELD, "Debug message that won't be printed due to log level");
-
-    /* we can change log level in runtime as we see fit, now enable
-     * debug prints
-     */
-
-    el_option(EL_LEVEL, EL_DBG);
-    el_print(ELD, "But now debug will be printed");
-
-    /* altough embedlog does not use dynamic allocation by itself,
-     * system may allocate some resources (like opened file
-     * descriptors when printing to file), with el_cleanup, we can
-     * make sure all resources are freed. In this example, this
-     * function will close opened tty file descriptor.
-     */
-
-    el_cleanup();
-
-    return 0;
+	/* first we nned to initialize logger to known state */
+	el_init();
+
+	/* to use logger you need to enable at least one output,
+	 * without it logs will be printed to /dev/null. Here we set
+	 * output to serial device. */
+	el_option(EL_OUT, EL_OUT_TTY);
+
+	/* enbaling tty output is not enough, we still need to
+	 * configure which device we want to use and at what speed.
+	 * Transmission parameters are 8N1 by default. Baudrate should
+	 * be taken from termios (3). */
+	if (el_option(EL_TTY_DEV, "/dev/ttyUSB1", B9600) != 0)
+	{
+		perror("tty set failed");
+		return 1;
+	}
+
+	/* now we can simply print messages like we would do it with
+	 * ordinary printf - we just need to log level macro as a first
+	 * argument */
+	el_print(ELI, "Info message");
+	el_print(ELF, "Fatal message with additional argument %d", 42);
+	el_print(ELD, "Debug message that won't be printed due to log level");
+
+	/* we can change log level in runtime as we see fit, now enable
+	 * debug prints */
+	el_option(EL_LEVEL, EL_DBG);
+	el_print(ELD, "But now debug will be printed");
+
+	/* altough embedlog does not use dynamic allocation by itself,
+	 * system may allocate some resources (like opened file
+	 * descriptors when printing to file), with el_cleanup, we can
+	 * make sure all resources are freed. In this example, this
+	 * function will close opened tty file descriptor.  */
+	el_cleanup();
+
+	return 0;
 }