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| author | Werner Koch <wk@gnupg.org> | 2017-11-15 20:35:16 +0100 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2017-11-15 20:37:50 +0100 |
| commit | 0abd1031bc0d889f21ddbf4ced8764d2191075fe (patch) | |
| tree | 480c641a228fc1f3fee1bea6123a1e2f793a3948 /doc/gcrypt.texi | |
| parent | c594f187bd457b757112adc551ffa4db92962dc1 (diff) | |
| download | libgcrypt-0abd1031bc0d889f21ddbf4ced8764d2191075fe.tar.gz | |
doc: Clarify gcry_mpi_div
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Diffstat (limited to 'doc/gcrypt.texi')
| -rw-r--r-- | doc/gcrypt.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/gcrypt.texi b/doc/gcrypt.texi index a6841344..dd244691 100644 --- a/doc/gcrypt.texi +++ b/doc/gcrypt.texi @@ -4759,7 +4759,9 @@ Basic arithmetic operations: @math{@var{q} = @var{dividend} / @var{divisor}}, @math{@var{r} = @var{dividend} \bmod @var{divisor}}. @var{q} and @var{r} may be passed -as @code{NULL}. @var{round} should be negative or 0. +as @code{NULL}. @var{round} is either negative for floored division +(rounds towards the next lower integer) or zero for truncated division +(rounds towards zero). @end deftypefun @deftypefun void gcry_mpi_mod (@w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}}) |