diff options
Diffstat (limited to 'doc/ref/api-data.texi')
-rw-r--r-- | doc/ref/api-data.texi | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi index 1df634205..d13fe3acc 100644 --- a/doc/ref/api-data.texi +++ b/doc/ref/api-data.texi @@ -6573,15 +6573,17 @@ Like @code{scm_bitvector_length}, but the length is returned as a @code{size_t}. @end deftypefn -@deffn {Scheme Procedure} bitvector-ref vec idx -@deffnx {C Function} scm_bitvector_ref (vec, idx) -Return the element at index @var{idx} of the bitvector -@var{vec}. +@deffn {Scheme Procedure} bitvector-bit-set? vec idx +@deffnx {Scheme Procedure} bitvector-bit-clear? vec idx +Return @code{#t} if the bit at index @var{idx} of the bitvector +@var{vec} is set (for @code{bitvector-bit-set?}) or clear (for +@code{bitvector-bit-clear?}). @end deffn -@deftypefn {C Function} SCM scm_c_bitvector_ref (SCM vec, size_t idx) -Return the element at index @var{idx} of the bitvector -@var{vec}. +@deftypefn {C Function} int scm_bitvector_bit_is_set (SCM vec, size_t idx) +@deftypefnx {C Function} int scm_bitvector_bit_is_clear (SCM vec, size_t idx) +Return 1 if the bit at index @var{idx} of the bitvector @var{vec} is set +or clear, respectively, or 0 otherwise. @end deftypefn @deffn {Scheme Procedure} bitvector-set! vec idx val |