diff options
Diffstat (limited to 'Build/source/utils/pmx/pmx-2.7.0/libf2c/r_sign.c')
-rw-r--r-- | Build/source/utils/pmx/pmx-2.7.0/libf2c/r_sign.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Build/source/utils/pmx/pmx-2.7.0/libf2c/r_sign.c b/Build/source/utils/pmx/pmx-2.7.0/libf2c/r_sign.c new file mode 100644 index 00000000000..797db1a4cbf --- /dev/null +++ b/Build/source/utils/pmx/pmx-2.7.0/libf2c/r_sign.c @@ -0,0 +1,18 @@ +#include "f2c.h" +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef KR_headers +double r_sign(a,b) real *a, *b; +#else +double r_sign(real *a, real *b) +#endif +{ +double x; +x = (*a >= 0 ? *a : - *a); +return( *b >= 0 ? x : -x); +} +#ifdef __cplusplus +} +#endif |