0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 36a28b0..3a2afc1 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -101,7 +101,7 @@ check_tcp_LDADD = $(SSLOBJS) $(NETLIBS) $(SSLLIBS)
 check_time_LDADD = $(NETLIBS)
 check_ntp_time_LDADD = $(NETLIBS) $(MATHLIBS)
 check_ups_LDADD = $(NETLIBS)
-check_users_LDADD = $(BASEOBJS) popen.o
+check_users_LDADD = $(BASEOBJS)
 check_by_ssh_LDADD = $(NETLIBS)
 check_ide_smart_LDADD = $(BASEOBJS)
 negate_LDADD = $(BASEOBJS)
diff --git a/plugins/check_users.c b/plugins/check_users.c
index 8368612..fb8bcca 100644
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
@@ -35,8 +35,8 @@ const char *copyright = "2000-2007";
 const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"
-#include "popen.h"
 #include "utils.h"
+#include <utmpx.h>
 
 #define possibly_set(a,b) ((a) == 0 ? (b) : 0)
 
@@ -54,6 +54,7 @@ main (int argc, char **argv)
         int result = STATE_UNKNOWN;
         char input_buffer[MAX_INPUT_BUFFER];
         char *perf;
+        struct utmpx *putmpx;
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -67,43 +68,20 @@ main (int argc, char **argv)
         if (process_arguments (argc, argv) == ERROR)
                 usage4 (_("Could not parse arguments"));
 
-        /* run the command */
-        child_process = spopen (WHO_COMMAND);
-        if (child_process == NULL) {
-                printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
-                return STATE_UNKNOWN;
-        }
-
-        child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
-        if (child_stderr == NULL)
-                printf (_("Could not open stderr for %s\n"), WHO_COMMAND);
-
         users = 0;
 
-        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
+        /* get currently logged users from utmpx */
+        setutxent();
 
-                /* increment 'users' on all lines except total user count */
-                if (input_buffer[0] != '#') {
+        while( (putmpx=getutxent()) ) {
+                if( (putmpx->ut_type==USER_PROCESS) ) {
                         users++;
-                        continue;
                 }
-
-                /* get total logged in users */
-                if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
-                        break;
-
         }
 
-        /* check STDERR */
-        if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
-                result = possibly_set (result, STATE_UNKNOWN);
-        (void) fclose (child_stderr);
-
-        /* close the pipe */
-        if (spclose (child_process))
-                result = possibly_set (result, STATE_UNKNOWN);
+        endutxent();
 
-        /* else check the user count against warning and critical thresholds */
+        /* check the user count against warning and critical thresholds */
         if (users > cusers)
                 result = STATE_CRITICAL;
         else if (users > wusers)