From 550c1831733f61c4af8e32179dc7df39bcd7a1de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luc=C3=ADa=20Andrea=20Illanes=20Albornoz?=
 <lucia@luciaillanes.de>
Date: Mon, 20 Mar 2023 19:25:58 +0100
Subject: Document subr.rtl/*.subr functions, pt. I.

---
 subr.rtl/rtl_fileop.subr | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'subr.rtl/rtl_fileop.subr')

diff --git a/subr.rtl/rtl_fileop.subr b/subr.rtl/rtl_fileop.subr
index 9b910ca4..b628ac05 100644
--- a/subr.rtl/rtl_fileop.subr
+++ b/subr.rtl/rtl_fileop.subr
@@ -20,6 +20,13 @@ rtlp_fileop_log() {
 # Public subroutines
 #
 
+#
+# rtl_fileop() - clean download cache for single package
+# @_op:		file operation
+# @...:		file operation arguments
+#
+# Returns:	zero (0) on success, non-zero (>0) on failure
+#
 rtl_fileop() {
 	local	_rf_op="${1}"					\
 		_rf_dst="" _rf_group="" _rf_install_args=""	\
-- 
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