aboutsummaryrefslogtreecommitdiffstats
path: root/doc/gawk.texi
diff options
context:
space:
mode:
Diffstat (limited to 'doc/gawk.texi')
-rw-r--r--doc/gawk.texi9
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 577a114c..0a6d13c5 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -59,7 +59,7 @@
@c applies to and all the info about who's publishing this edition
@c These apply across the board.
-@set UPDATE-MONTH June, 2020
+@set UPDATE-MONTH July, 2020
@set VERSION 5.1
@set PATCHLEVEL 0
@@ -34560,6 +34560,13 @@ in data received from @command{gawk}. In addition, by examining the
member is either a GMP integer (type @code{mpz_ptr}), or an MPFR
floating-point value (type @code{mpfr_ptr_t}), and cast it appropriately.
+@quotation CAUTION:
+Any MPFR or MPZ values that you create and pass to @command{gawk}
+to save are @emph{copied}. This means you are responsible to release
+the storage once you're done with it. See the sample @code{intdiv}
+extension for some example code.
+@end quotation
+
@item typedef void *awk_scalar_t;
Scalars can be represented as an opaque type. These values are obtained
from @command{gawk} and then passed back into it. This is discussed