diff options
Diffstat (limited to 'gnu/lib/libf2c/libF77/i_nint.c')
-rw-r--r-- | gnu/lib/libf2c/libF77/i_nint.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gnu/lib/libf2c/libF77/i_nint.c b/gnu/lib/libf2c/libF77/i_nint.c new file mode 100644 index 00000000000..411ce32821e --- /dev/null +++ b/gnu/lib/libf2c/libF77/i_nint.c @@ -0,0 +1,13 @@ +#include "f2c.h" + +#ifdef KR_headers +double floor(); +integer i_nint(x) real *x; +#else +#undef abs +#include <math.h> +integer i_nint(real *x) +#endif +{ +return (integer)(*x >= 0 ? floor(*x + .5) : -floor(.5 - *x)); +} |