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-rw-r--r--doc/ref/api-data.texi13
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi
index 9825bef86..f9b39b61d 100644
--- a/doc/ref/api-data.texi
+++ b/doc/ref/api-data.texi
@@ -747,12 +747,25 @@ otherwise.
@end deffn
+@deftypefn {C Function} int scm_is_exact (SCM z)
+Return a @code{1} if the number @var{z} is exact, and @code{0}
+otherwise. This is equivalent to @code{scm_is_true (scm_exact_p (z))}.
+
+An alternate approch to testing the exactness of a number is to
+use @code{scm_is_signed_integer} or @code{scm_is_unsigned_integer}.
+@end deftypefn
+
@deffn {Scheme Procedure} inexact? z
@deffnx {C Function} scm_inexact_p (z)
Return @code{#t} if the number @var{z} is inexact, @code{#f}
else.
@end deffn
+@deftypefn {C Function} int scm_is_inexact (SCM z)
+Return a @code{1} if the number @var{z} is inexact, and @code{0}
+otherwise. This is equivalent to @code{scm_is_true (scm_inexact_p (z))}.
+@end deftypefn
+
@deffn {Scheme Procedure} inexact->exact z
@deffnx {C Function} scm_inexact_to_exact (z)
Return an exact number that is numerically closest to @var{z}, when