diff options
Diffstat (limited to 'lib/libF77/r_nint.c')
-rw-r--r-- | lib/libF77/r_nint.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/libF77/r_nint.c b/lib/libF77/r_nint.c new file mode 100644 index 0000000..c45bac6 --- /dev/null +++ b/lib/libF77/r_nint.c @@ -0,0 +1,14 @@ +#include "f2c.h" + +#ifdef KR_headers +double floor(); +double r_nint(x) real *x; +#else +#undef abs +#include "math.h" +double r_nint(real *x) +#endif +{ +return( (*x)>=0 ? + floor(*x + .5) : -floor(.5 - *x) ); +} |