refactors

[clinton/Smoothieware.git] / src / libs / utils.h

diff --git a/src/libs/utils.h b/src/libs/utils.h
index f110485..b8b2a69 100644 (file)
--- a/src/libs/utils.h
+++ b/src/libs/utils.h
@@ -29,7 +29,7 @@ void get_checksums(uint16_t check_sums[], const string& key);
 
 string shift_parameter( string &parameters );
 
-string get_arguments( string possible_command );
+string get_arguments( const string& possible_command );
 
 bool file_exists( const string file_name );
 
@@ -39,5 +39,6 @@ string absolute_from_relative( string path );
 
 int append_parameters(char *buf, std::vector<std::pair<char,float>> params, size_t bufsize);
 string wcs2gcode(int wcs);
+void safe_delay(uint32_t delay);
 
 #endif