Short floating-point number

Sample C usage (by Reference) Fortran function
#pragma linkage (cfort,FORTRAN)
#include <stdio.h>
float cfort( float * );
main()
{
  float x, y;
  x=5.0F;
  y = cfort(&x);
  printf
    ("Value returned to C: %f\n", y);
}

 
FUNCTION CFORT ( ARG )
REAL*4 CFORT
REAL*4 ARG
PRINT *, 'FORTRAN ARG VALUE:', ARG
CFORT = ARG
END