From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001 From: Laurent Bercot Date: Thu, 18 Sep 2014 18:55:44 +0000 Subject: initial commit with rc for skalibs-2.0.0.0 --- src/libbiguint/bu_submod.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/libbiguint/bu_submod.c (limited to 'src/libbiguint/bu_submod.c') diff --git a/src/libbiguint/bu_submod.c b/src/libbiguint/bu_submod.c new file mode 100644 index 0000000..f988a50 --- /dev/null +++ b/src/libbiguint/bu_submod.c @@ -0,0 +1,12 @@ +/* ISC license. */ + +#include +#include +#include + +int bu_submod (uint32 *c, unsigned int cn, uint32 const *a, unsigned int an, uint32 const *b, unsigned int bn, uint32 const *m, unsigned int mn) +{ + if (!bu_sub(c, cn, a, an, b, bn) && bu_add(c, cn, c, cn, m, mn)) + return (errno = EDOM, 0) ; + return (errno = 0, 1) ; +} -- cgit v1.2.3