procd: update procd.sh to disallow signal-numbers, enforce signal-names
authorBastian Bittorf <bb@npl.de>
Fri, 13 Jan 2017 19:22:51 +0000 (20:22 +0100)
committerJo-Philipp Wich <jo@mein.io>
Thu, 26 Jan 2017 17:07:37 +0000 (18:07 +0100)
A given signal-name is now converted to the corresonding number. In general
it's good style to use names (readability) and it's more portable: signal
numbers can be architecture-dependent, so we are more safe giving names.

A real world example is signal 10, which is BUS on ramips and USR1 on PPC.

All users of 'procd_send_signal' must change their code to reflect this.

Signed-off-by: Bastian Bittorf <bb@npl.de>
package/system/procd/files/procd.sh

index 8f18cda..a1b9f2f 100644 (file)
@@ -213,9 +213,12 @@ _procd_set_param() {
                        json_add_string "" "$@"
                        json_close_array
                ;;
-               nice|reload_signal)
+               nice)
                        json_add_int "$type" "$1"
                ;;
+               reload_signal)
+                       json_add_int "$type" $(kill -l "$1")
+               ;;
                pidfile|user|seccomp|capabilities)
                        json_add_string "$type" "$1"
                ;;