and 
void arcpglci(double g, double m, double cp, double result[3], int *ierr);
Compute the Prandtl-Glauert pressure correction coefficient relations given the mach number
and the the
Prandtl-Glauert pressure correction coefficient
.
ENTRY: Specific heat constant
.
ENTRY: Mach number
.
ENTRY: Pressure correction coefficient
.
EXIT: Array with result properties as described in 20.
EXIT: (optional) Return status code.
Specific heat ratio
.
Given
out of range.