| -rw-r--r-- | src/dudki.cc | 20 |
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 @@ -2,4 +2,5 @@ #include <signal.h> #include <syslog.h> +#include <errno.h> #include <iostream> #include <fstream> @@ -69,5 +70,5 @@ int main(int argc,char **argv) { int op_signum = 0; while(true) { -#define SHORTOPTSTRING "f:hVLrkcet" +#define SHORTOPTSTRING "f:hVLrkcets:" #ifdef HAVE_GETOPT_LONG static struct option opts[] = { @@ -79,4 +80,5 @@ int main(int argc,char **argv) { { "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' }, @@ -105,4 +107,6 @@ int main(int argc,char **argv) { " -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" @@ -118,4 +122,5 @@ int main(int argc,char **argv) { " -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" @@ -174,4 +179,17 @@ 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; |