Dead code removal.

git-svn-id: http://opkg.googlecode.com/svn/trunk@282 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

diff --git a/libopkg/opkg_install.c b/libopkg/opkg_install.c
index 15e15c778a539681074e151694013f76e45e21ba..6b69da998908dd68cc15a29412a1820938089f3b 100644 (file)
--- a/libopkg/opkg_install.c
+++ b/libopkg/opkg_install.c
@@ -680,12 +680,6 @@ int pkg_remove_installed_replacees_unwind(opkg_conf_t *conf, pkg_vec_t *replacee
      return 0;
 }
 
-int caught_sigint = 0;
-static void opkg_install_pkg_sigint_handler(int sig)
-{
-     caught_sigint = sig;
-}
-
 /* compares versions of pkg and old_pkg, returns 0 if OK to proceed with installation of pkg, 1 otherwise */
 static int opkg_install_check_downgrade(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg, int message)
 {        
@@ -921,16 +915,10 @@ int opkg_install_pkg(opkg_conf_t *conf, pkg_t *pkg, int from_upgrade)
      /* this next section we do with SIGINT blocked to prevent inconsistency between opkg database and filesystem */
      {
          sigset_t newset, oldset;
-         sighandler_t old_handler = NULL;
-         int use_signal = 0;
-         caught_sigint = 0;
-         if (use_signal) {
-              old_handler = signal(SIGINT, opkg_install_pkg_sigint_handler);
-         } else {
-              sigemptyset(&newset);
-              sigaddset(&newset, SIGINT);
-              sigprocmask(SIG_BLOCK, &newset, &oldset);
-         }
+
+         sigemptyset(&newset);
+         sigaddset(&newset, SIGINT);
+         sigprocmask(SIG_BLOCK, &newset, &oldset);
 
          opkg_state_changed++;
          pkg->state_flag |= SF_FILELIST_CHANGED;
@@ -1024,10 +1012,7 @@ int opkg_install_pkg(opkg_conf_t *conf, pkg_t *pkg, int from_upgrade)
 
          opkg_message(conf, OPKG_INFO, "Done.\n");
 
-         if (use_signal)
-              signal(SIGINT, old_handler);
-         else
-              sigprocmask(SIG_UNBLOCK, &newset, &oldset);
+         sigprocmask(SIG_UNBLOCK, &newset, &oldset);
           pkg_vec_free (replacees);
          return 0;
      
@@ -1053,10 +1038,8 @@ int opkg_install_pkg(opkg_conf_t *conf, pkg_t *pkg, int from_upgrade)
 
          opkg_message(conf, OPKG_INFO,
                       "Failed.\n");
-         if (use_signal)
-              signal(SIGINT, old_handler);
-         else
-              sigprocmask(SIG_UNBLOCK, &newset, &oldset);
+
+         sigprocmask(SIG_UNBLOCK, &newset, &oldset);
 
           pkg_vec_free (replacees);
          return OPKG_ERR_UNKNOWN;