extend cmath (some of the functions are dummy)

[libm] / src / cmath / cprojl.c

diff --git a/src/cmath/cprojl.c b/src/cmath/cprojl.c
new file mode 100644 (file)
index 0000000..72e50cf
--- /dev/null
+++ b/src/cmath/cprojl.c
@@ -0,0 +1,15 @@
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double complex cprojl(long double complex z)
+{
+       return cproj(z);
+}
+#else
+long double complex cprojl(long double complex z)
+{
+       if (isinf(creall(z)) || isinf(cimagl(z)))
+               return cpackl(INFINITY, copysignl(0.0, creall(z)));
+       return z;
+}
+#endif