HyperLib 1997 Winter - Disc 1/HYPERLIB-1997-Winter-CD1.ISO.7z/HYPERLIB-1997-Winter-CD1.ISO/オンラインウェア/PRG/Mac_F2C_1.3.2.sit/Mac F2C 1.3.2/Mac F2C Libraries/libF77 Sources/d_abs.c

C/C++ Source or Header | 1995-01-28 | 151b | 13 lines

#include "f2c.h"

#ifdef KR_headers
double d_abs(x) doublereal *x;
#else
double d_abs(doublereal *x)
#endif
{
if(*x >= 0)
    return(*x);
return(- *x);
}