diff options
Diffstat (limited to 'gnulib/lib/modff.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/modff.c | 29 |
2 files changed, 29 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/modff.c b/gnulib/lib/modff.c new file mode 100644 index 0000000..1b2554c --- /dev/null +++ b/gnulib/lib/modff.c @@ -0,0 +1,29 @@ +/* Get signed integer and fractional parts of a floating-point number. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <math.h> + +float +modff (float x, float *iptr) +{ + double i; + double frac = modf ((double) x, &i); + *iptr = (float) i; + return (float) frac; +} |