X-Git-Url: http://nsz.repo.hu/git/?p=libm;a=blobdiff_plain;f=src%2Fcmath%2Fcproj.c;fp=src%2Fcmath%2Fcproj.c;h=cc12e4692bd5c55cf3abde6259c3a268dc6532f8;hp=0000000000000000000000000000000000000000;hb=1eb8d023d8b5c286908af676cb405a2ba598d286;hpb=b4018200e9a60ffbf055ea91a476609c50527552

diff --git a/src/cmath/cproj.c b/src/cmath/cproj.c
new file mode 100644
index 0000000..cc12e46
--- /dev/null
+++ b/src/cmath/cproj.c
@@ -0,0 +1,10 @@
+#include "libm.h"
+
+double complex cproj(double complex z)
+{
+	union dcomplex u = {z};
+
+	if (isinf(u.a[0]) || isinf(u.a[1]))
+		return cpack(INFINITY, copysign(0.0, u.a[1]));
+	return z;
+}