+ value_t values[2];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ vl.values = values;
+ vl.values_len = 2;
+ vl.time = time (NULL);
+ strcpy (vl.host, hostname_g);
+ strcpy (vl.plugin, "processes");
+ strncpy (vl.plugin_instance, ps->name, sizeof (vl.plugin_instance));
+
+ vl.values[0].gauge = ps->vmem_rss;
+ vl.values_len = 1;
+ plugin_dispatch_values ("ps_rss", &vl);
+
+ vl.values[0].counter = ps->cpu_user_counter;
+ vl.values[1].counter = ps->cpu_system_counter;
+ vl.values_len = 2;
+ plugin_dispatch_values ("ps_cputime", &vl);
+
+ vl.values[0].gauge = ps->num_proc;
+ vl.values[1].gauge = ps->num_lwp;
+ vl.values_len = 2;
+ plugin_dispatch_values ("ps_count", &vl);
+
+ vl.values[0].counter = ps->vmem_minflt_counter;
+ vl.values[1].counter = ps->vmem_majflt_counter;
+ vl.values_len = 2;
+ plugin_dispatch_values ("ps_pagefaults", &vl);
+
+ DEBUG ("name = %s; num_proc = %lu; num_lwp = %lu; vmem_rss = %lu; "
+ "vmem_minflt_counter = %lu; vmem_majflt_counter = %lu; "
+ "cpu_user_counter = %lu; cpu_system_counter = %lu;",
+ ps->name, ps->num_proc, ps->num_lwp, ps->vmem_rss,
+ ps->vmem_minflt_counter, ps->vmem_majflt_counter,
+ ps->cpu_user_counter, ps->cpu_system_counter);
+} /* void ps_submit_proc_list */
+
+#if KERNEL_LINUX
+static int *ps_read_tasks (int pid)
+{
+ int *list = NULL;
+ int list_size = 1; /* size of allocated space, in elements */
+ int list_len = 0; /* number of currently used elements */
+
+ char dirname[64];
+ DIR *dh;
+ struct dirent *ent;
+
+ snprintf (dirname, 64, "/proc/%i/task", pid);
+ dirname[63] = '\0';
+
+ if ((dh = opendir (dirname)) == NULL)
+ {
+ DEBUG ("Failed to open directory `%s'", dirname);
+ return (NULL);
+ }
+
+ while ((ent = readdir (dh)) != NULL)
+ {
+ if (!isdigit (ent->d_name[0]))
+ continue;
+
+ if ((list_len + 1) >= list_size)
+ {
+ int *new_ptr;
+ int new_size = 2 * list_size;
+ /* Comes in sizes: 2, 4, 8, 16, ... */
+
+ new_ptr = (int *) realloc (list, (size_t) (sizeof (int) * new_size));
+ if (new_ptr == NULL)
+ {
+ if (list != NULL)
+ free (list);
+ ERROR ("processes plugin: "
+ "Failed to allocate more memory.");
+ return (NULL);
+ }
+
+ list = new_ptr;
+ list_size = new_size;
+
+ memset (list + list_len, 0, sizeof (int) * (list_size - list_len));
+ }
+
+ list[list_len] = atoi (ent->d_name);
+ if (list[list_len] != 0)
+ list_len++;
+ }
+
+ closedir (dh);
+
+ assert (list_len < list_size);
+ assert (list[list_len] == 0);
+
+ return (list);