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-rw-r--r--termkey_advisereadable.33
1 files changed, 3 insertions, 0 deletions
diff --git a/termkey_advisereadable.3 b/termkey_advisereadable.3
index 8b4b6af..ba859ca 100644
--- a/termkey_advisereadable.3
+++ b/termkey_advisereadable.3
@@ -23,6 +23,9 @@ At least one byte was read.
.TP
.B TERMKEY_RES_NONE
No nore bytes were read.
+.TP
+.B TERMKEY_RES_ERROR
+An IO error occured. \fIerrno\fP will be preserved.
.SH "SEE ALSO"
.BR termkey_new (3),
.BR termkey_getkey (3),