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-rw-r--r--src/dudki.cc20
1 files changed, 19 insertions, 1 deletions
diff --git a/src/dudki.cc b/src/dudki.cc
index e91ad5e..9562079 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -1,6 +1,7 @@
#include <unistd.h>
#include <signal.h>
#include <syslog.h>
+#include <errno.h>
#include <iostream>
#include <fstream>
#include <stdexcept>
@@ -68,7 +69,7 @@ int main(int argc,char **argv) {
} op = op_default;
int op_signum = 0;
while(true) {
-#define SHORTOPTSTRING "f:hVLrkcet"
+#define SHORTOPTSTRING "f:hVLrkcets:"
#ifdef HAVE_GETOPT_LONG
static struct option opts[] = {
{ "help", no_argument, 0, 'h' },
@@ -78,6 +79,7 @@ int main(int argc,char **argv) {
{ "config", required_argument, 0, 'f' },
{ "kill", no_argument, 0, 'k' },
{ "reload", no_argument, 0, 'r' },
+ { "signal", required_argument, 0, 's' },
{ "check", no_argument, 0, 'c' },
{ "ensure", no_argument, 0, 'e' },
{ "test", no_argument, 0, 't' },
@@ -104,6 +106,8 @@ int main(int argc,char **argv) {
"\n"
" -k, --kill stop running instance (send SIGTERM)\n"
" -r, --reload reload running instance (send SIGHUP)\n"
+ " -s signum, --signal=signum\n"
+ " send the specified signal to the running process\n"
" -c, --check check if the process is running\n"
" (the above commands operate on dudki itself if no\n"
" process name has been specified)\n"
@@ -117,6 +121,7 @@ int main(int argc,char **argv) {
"\n"
" -k stop running instance (send SIGTERM)\n"
" -r reload running instance (send SIGHUP)\n"
+ " -s signum send the specified signal to the running process\n"
" -c check if the process is running\n"
" (the above commands operate on dudki itself if no\n"
" process name has been specified)\n"
@@ -173,6 +178,19 @@ int main(int argc,char **argv) {
}
op = op_test;
break;
+ case 's':
+ if(op!=op_default) {
+ cerr << "Can't obey two or more orders at once" << endl;
+ exit(1);
+ }
+ op = op_signal;
+ errno = 0;
+ op_signum = strtol(optarg,NULL,0);
+ if(errno) {
+ cerr << "Can't obtain the signal value" << endl;
+ exit(1);
+ }
+ break;
default:
cerr << "Huh??" << endl;
exit(1);