Mercurial > mxe-octave
view src/build-msvctools/math/isinff.c @ 3061:f8299bb6c872
Initial support for native MSVC compilation.
* add MSVC support files: compiler wrappers and support libraries
* adapt libiconv to work with MSVC
* adapt gettext to work with MSVC
author | Michael Goffioul <michael.goffioul@gmail.com> |
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date | Mon, 17 Jun 2013 22:43:11 -0400 |
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#define __STDC__ 1 #include <math.h> #include <float.h> int isinff (float x) { int c = (_fpclass (x) & (_FPCLASS_PINF | _FPCLASS_NINF)); return (c == _FPCLASS_PINF ? 1 : c == _FPCLASS_NINF ? -1 : 0); }