X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/30d09778225eda3093d3ab77921c2e6c4c7f845a..HEAD:/math/mpreduce.h

diff --git a/math/mpreduce.h b/math/mpreduce.h
index efac88f7..b6eb2d7c 100644
--- a/math/mpreduce.h
+++ b/math/mpreduce.h
@@ -93,7 +93,7 @@ extern void mpreduce_destroy(mpreduce */*r*/);
 
 /* --- @mpreduce_dump@ --- *
  *
- * Arguments:	@mpreduce *r@ = structure to dump
+ * Arguments:	@const mpreduce *r@ = structure to dump
  *		@FILE *fp@ = file to dump on
  *
  * Returns:	---
@@ -101,7 +101,7 @@ extern void mpreduce_destroy(mpreduce */*r*/);
  * Use:		Dumps a reduction context.
  */
 
-extern void mpreduce_dump(mpreduce */*r*/, FILE */*fp*/);
+extern void mpreduce_dump(const mpreduce */*r*/, FILE */*fp*/);
 
 /* --- @mpreduce_do@ --- *
  *
@@ -112,11 +112,11 @@ extern void mpreduce_dump(mpreduce */*r*/, FILE */*fp*/);
  * Returns:	Destination, @x@ reduced modulo the reduction poly.
  */
 
-extern mp *mpreduce_do(mpreduce */*r*/, mp */*d*/, mp */*x*/);
+extern mp *mpreduce_do(const mpreduce */*r*/, mp */*d*/, mp */*x*/);
 
 /* --- @mpreduce_exp@ --- *
  *
- * Arguments:	@mpreduce *mr@ = pointer to reduction context
+ * Arguments:	@const mpreduce *mr@ = pointer to reduction context
  *		@mp *d@ = fake destination
  *		@mp *a@ = base
  *		@mp *e@ = exponent
@@ -124,7 +124,8 @@ extern mp *mpreduce_do(mpreduce */*r*/, mp */*d*/, mp */*x*/);
  * Returns:	Result, %$a^e \bmod m$%.
  */
 
-extern mp *mpreduce_exp(mpreduce */*mr*/, mp */*d*/, mp */*a*/, mp */*e*/);
+extern mp *mpreduce_exp(const mpreduce */*mr*/, mp */*d*/,
+			mp */*a*/, mp */*e*/);
 
 /*----- That's all, folks -------------------------------------------------*/