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author | Eric Andersen <andersen@codepoet.org> | 2001-11-22 14:04:29 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2001-11-22 14:04:29 +0000 |
commit | 7ce331c01ce6eb7b3f5c715a38a24359da9c6ee2 (patch) | |
tree | 3a7e8476e868ae15f4da1b7ce26b2db6f434468c /libm/e_gamma.c | |
parent | c117dd5fb183afb1a4790a6f6110d88704be6bf8 (diff) | |
download | uClibc-alpine-7ce331c01ce6eb7b3f5c715a38a24359da9c6ee2.tar.bz2 uClibc-alpine-7ce331c01ce6eb7b3f5c715a38a24359da9c6ee2.tar.xz |
Totally rework the math library, this time based on the MacOs X
math library (which is itself based on the math lib from FreeBSD).
-Erik
Diffstat (limited to 'libm/e_gamma.c')
-rw-r--r-- | libm/e_gamma.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libm/e_gamma.c b/libm/e_gamma.c new file mode 100644 index 000000000..c4ea7a903 --- /dev/null +++ b/libm/e_gamma.c @@ -0,0 +1,34 @@ + +/* @(#)e_gamma.c 5.1 93/09/24 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunPro, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + * + */ + +/* __ieee754_gamma(x) + * Return the logarithm of the Gamma function of x. + * + * Method: call __ieee754_gamma_r + */ + +#include "math_private.h" + +extern int signgam; + +#ifdef __STDC__ + //__private_extern__ + double __ieee754_gamma(double x) +#else + double __ieee754_gamma(x) + double x; +#endif +{ + return __ieee754_gamma_r(x,&signgam); +} |