From 171e46cebe9c661246d6e313a40f38822d90bbb7 Mon Sep 17 00:00:00 2001
From: Moritz Fischer <moritz.fischer@ettus.com>
Date: Thu, 18 Oct 2012 15:33:07 -0700
Subject: examples & utils: return EXIT_FAILURE and EXIT_SUCCESS respectively
 instead of 0 and 1.

---
 host/examples/rx_ascii_art_dft.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'host/examples/rx_ascii_art_dft.cpp')

diff --git a/host/examples/rx_ascii_art_dft.cpp b/host/examples/rx_ascii_art_dft.cpp
index fe8fb0347..1aede51a4 100644
--- a/host/examples/rx_ascii_art_dft.cpp
+++ b/host/examples/rx_ascii_art_dft.cpp
@@ -25,6 +25,7 @@
 #include <curses.h>
 #include <iostream>
 #include <complex>
+#include <cstdlib>
 
 namespace po = boost::program_options;
 
@@ -63,7 +64,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     //print the help message
     if (vm.count("help") or not vm.count("rate")){
         std::cout << boost::format("UHD RX ASCII Art DFT %s") % desc << std::endl;
-        return ~0;
+        return EXIT_FAILURE;
     }
 
     //create a usrp device
@@ -82,7 +83,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     //set the sample rate
     if (not vm.count("rate")){
         std::cerr << "Please specify the sample rate with --rate" << std::endl;
-        return ~0;
+        return EXIT_FAILURE;
     }
     std::cout << boost::format("Setting RX Rate: %f Msps...") % (rate/1e6) << std::endl;
     usrp->set_rx_rate(rate);
@@ -91,7 +92,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     //set the center frequency
     if (not vm.count("freq")){
         std::cerr << "Please specify the center frequency with --freq" << std::endl;
-        return ~0;
+        return EXIT_FAILURE;
     }
     std::cout << boost::format("Setting RX Freq: %f MHz...") % (freq/1e6) << std::endl;
     usrp->set_rx_freq(freq);
@@ -194,5 +195,5 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     //finished
     std::cout << std::endl << "Done!" << std::endl << std::endl;
 
-    return 0;
+    return EXIT_SUCCESS;
 }
-- 
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