rerun autoconf

[nfs-utils.git] / utils / rquotad / rquota_svc.c

diff --git a/utils/rquotad/rquota_svc.c b/utils/rquotad/rquota_svc.c
index 104ba7eb8946cdb2675439f84d5896eaefd4c016..1d07c1c5b04cf8634465a81366f3d32370944306 100644 (file)
--- a/utils/rquotad/rquota_svc.c
+++ b/utils/rquotad/rquota_svc.c
@@ -25,6 +25,7 @@
 #endif
 
 #include <unistd.h>
+#include <errno.h>
 #include <rpc/rpc.h>
 #include "rquota.h"
 #include <stdlib.h>
@@ -37,6 +38,7 @@
 #include <signal.h>
 #include <getopt.h>
 #include <rpcmisc.h>
+#include <nfslib.h>
 
 #ifdef __STDC__
 #define SIG_PF void(*)(int)
@@ -221,11 +223,20 @@ usage(const char *prog, int n)
   exit(n);
 }
 
+static void
+killer (int sig)
+{
+   (void) pmap_unset(RQUOTAPROG, RQUOTAVERS);
+   (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS);
+   syslog(LOG_ERR, "caught signal %d, un-registering and exiting.", sig);
+}
+
 int main(int argc, char **argv)
 {
    register SVCXPRT *transp;
-   char c;
+   int c;
    int port = 0;
+   struct sigaction sa;
 
    (void) pmap_unset(RQUOTAPROG, RQUOTAVERS);
    (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS);
@@ -254,13 +265,28 @@ int main(int argc, char **argv)
      }
    }
 
+   if (chdir(NFS_STATEDIR)) {
+     fprintf(stderr, "%s: chdir(%s) failed: %s\n",
+            argv [0], NFS_STATEDIR, strerror(errno));
+
+     exit(1);
+   }
+
    /* WARNING: the following works on Linux and SysV, but not BSD! */
-   signal(SIGCHLD, SIG_IGN);
+   sa.sa_handler = SIG_IGN;
+   sa.sa_flags = 0;
+   sigemptyset(&sa.sa_mask);
+   sigaction(SIGCHLD, &sa, NULL);
+
+   sa.sa_handler = killer;
+   sigaction(SIGHUP, &sa, NULL);
+   sigaction(SIGINT, &sa, NULL);
+   sigaction(SIGTERM, &sa, NULL);
 
    if (port)
      transp = svcudp_create(makesock(port, IPPROTO_UDP));
    else
-     transp = svcudp_create(RPC_ANYSOCK);
+     transp = svcudp_create(svcudp_socket (RQUOTAPROG, 1));
    if (transp == NULL) {
       syslog(LOG_ERR, "cannot create udp service.");
       exit(1);