diff options
Diffstat (limited to 'libc-top-half/musl/src/math/fminl.c')
| -rw-r--r-- | libc-top-half/musl/src/math/fminl.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/fminl.c b/libc-top-half/musl/src/math/fminl.c new file mode 100644 index 0000000..69bc24a --- /dev/null +++ b/libc-top-half/musl/src/math/fminl.c @@ -0,0 +1,21 @@ +#include <math.h> +#include <float.h> + +#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 +long double fminl(long double x, long double y) +{ + return fmin(x, y); +} +#else +long double fminl(long double x, long double y) +{ + if (isnan(x)) + return y; + if (isnan(y)) + return x; + /* handle signed zeros, see C99 Annex F.9.9.2 */ + if (signbit(x) != signbit(y)) + return signbit(x) ? x : y; + return x < y ? x : y; +} +#endif |