alarm limit edition using the temperature unit set in the global pref.

[psensor.git] / src / lib / psensor.c

diff --git a/src/lib/psensor.c b/src/lib/psensor.c
index 084d0f0..89ed97e 100644 (file)
--- a/src/lib/psensor.c
+++ b/src/lib/psensor.c
@@ -205,6 +205,11 @@ double celcius_to_fahrenheit(double c)
        return c * (9.0/5.0) + 32;
 }
 
+double fahrenheit_to_celcius(double f)
+{
+       return (f - 32) * (5.0/9.0);
+}
+
 char *psensor_value_to_string(unsigned int type,
                              double value,
                              int use_celcius)