+int get_pressure_units(unsigned int mb, const char **units)
+{
+ int pressure;
+ const char* unit;
+
+ switch (output_units.pressure) {
+ case PASCAL:
+ pressure = mb * 100;
+ unit = "pascal";
+ break;
+ case BAR:
+ pressure = (mb + 500) / 1000;
+ unit = "bar";
+ break;
+ case PSI:
+ pressure = mbar_to_PSI(mb);
+ unit = "psi";
+ break;
+ }
+ if (units)
+ *units = unit;
+ return pressure;
+}
+