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Diffstat (limited to 'lib/msun/src/w_cabs.c')
-rw-r--r-- | lib/msun/src/w_cabs.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/msun/src/w_cabs.c b/lib/msun/src/w_cabs.c new file mode 100644 index 0000000..543b858 --- /dev/null +++ b/lib/msun/src/w_cabs.c @@ -0,0 +1,23 @@ +/* + * cabs() wrapper for hypot(). + * + * Written by J.T. Conklin, <jtc@wimsey.com> + * Placed into the Public Domain, 1994. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <complex.h> +#include <float.h> +#include <math.h> + +double +cabs(double complex z) +{ + return hypot(creal(z), cimag(z)); +} + +#if LDBL_MANT_DIG == 53 +__weak_reference(cabs, cabsl); +#endif |