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| author | Corinna Vinschen <corinna@vinschen.de> | 2010-10-08 10:35:14 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2010-10-08 10:35:14 +0000 |
| commit | 5af2a793bc8cc1a41783515ded2aee98d7e50644 (patch) | |
| tree | d07f6b0863fe8607d1290980d9bd5ae0a75f2cff /newlib/libm/complex/creal.c | |
| parent | 1a91b8c0ac168f498576bd8833e8d4a7197fce57 (diff) | |
| download | cygnal-5af2a793bc8cc1a41783515ded2aee98d7e50644.tar.gz cygnal-5af2a793bc8cc1a41783515ded2aee98d7e50644.tar.bz2 cygnal-5af2a793bc8cc1a41783515ded2aee98d7e50644.zip | |
* libc/include/complex.h: New complex header.
* libm/common/fdlibm.h: Added ifdef _COMPLEX_H.
* libm/complex/*: New complex functions imported from NetBSD.
* libm/Makefile.am: Added complex subdir.
* libm/Makefile.in: Regenerate.
* libm/configure.in: Added complex subdir.
* libm/configure: Regenerate.
Diffstat (limited to 'newlib/libm/complex/creal.c')
| -rw-r--r-- | newlib/libm/complex/creal.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/newlib/libm/complex/creal.c b/newlib/libm/complex/creal.c new file mode 100644 index 000000000..6ec04408f --- /dev/null +++ b/newlib/libm/complex/creal.c @@ -0,0 +1,20 @@ +/* $NetBSD: creal.c,v 1.2 2010/09/15 16:11:29 christos Exp $ */ + +/* + * Written by Matthias Drochner <drochner@NetBSD.org>. + * Public domain. + * + * imported and modified include for newlib 2010/10/03 + * Marco Atzeri <marco_atzeri@yahoo.it> + */ + +#include <complex.h> +#include "../common/fdlibm.h" + +double +creal(double complex z) +{ + double_complex w = { .z = z }; + + return (REAL_PART(w)); +} |