aboutsummaryrefslogtreecommitdiffstats
path: root/doc/gawktexi.in
diff options
context:
space:
mode:
Diffstat (limited to 'doc/gawktexi.in')
-rw-r--r--doc/gawktexi.in12
1 files changed, 8 insertions, 4 deletions
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 178444a4..f8642fca 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -8407,6 +8407,7 @@ PROCINFO["@var{input_name}", "RETRY"] = 1
@end example
When this element exists, @command{gawk} checks the value of the system
+(C language)
@code{errno} variable when an I/O error occurs. If @code{errno} indicates
a subsequent I/O attempt may succeed, @code{getline} instead returns
@minus{}2 and
@@ -34376,18 +34377,21 @@ As of this writing, there are seven extensions:
GD graphics library extension
@item
+MPFR library extension
+(this provides access to a number of MPFR functions that @command{gawk}'s
+native MPFR support does not)
+
+@item
PDF extension
@item
PostgreSQL extension
@item
-MPFR library extension
-(this provides access to a number of MPFR functions that @command{gawk}'s
-native MPFR support does not)
+Redis extension
@item
-Redis extension
+Select extension
@item
XML parser extension, using the @uref{http://expat.sourceforge.net, Expat}