1 files changed, 0 insertions, 31 deletions
diff --git a/src/libbiguint/bu_divmod.c b/src/libbiguint/bu_divmod.c
deleted file mode 100644
index 17b6b7b..0000000
--- a/src/libbiguint/bu_divmod.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* ISC license. */
-
-#include <errno.h>
-#include <skalibs/biguint.h>
-
-/*
-   q = y/x mod m.
-*/
-
-int bu_divmod (uint32_t *q, unsigned int qn, uint32_t const *y, unsigned int yn, uint32_t const *x, unsigned int xn, uint32_t const *m, unsigned int mn)
-{
-  unsigned int ylen = bu_len(y, yn) ;
-  unsigned int xlen = bu_len(x, xn) ;
-  unsigned int mlen = bu_len(m, mn) ;
-  unsigned int n = ylen ;
-  if (n < xlen) n = xlen ;
-  if (n < mlen) n = mlen ;
-  if (!n) return (errno = EDOM, 0) ;
-  {
-    uint32_t yy[n] ;
-    uint32_t xx[n] ;
-    uint32_t mm[n] ;
-    bu_gcd(xx, n, x, xlen, m, mlen) ;
-    if ((xx[0] != 1) || (bu_len(xx, n) != 1)) return (errno = EDOM, 0) ;
-    bu_copy_internal(yy, y, ylen) ; bu_zero(yy+ylen, n-ylen) ;
-    bu_copy_internal(xx, x, xlen) ; bu_zero(xx+xlen, n-xlen) ;
-    bu_copy_internal(mm, m, mlen) ; bu_zero(mm+mlen, n-mlen) ;
-    bu_divmod_internal(yy, xx, mm, n) ;
-    return bu_copy(q, qn, yy, n) ;
-  }
-}