};
static int ps_pagefaults_ds_num = 2;
+#if HAVE_THREAD_INFO | KERNEL_LINUX
static char *config_keys[] =
{
"Process",
NULL
};
static int config_keys_num = 1;
+#endif
typedef struct procstat_entry_s
{
struct procstat_entry_s *instances;
} procstat_t;
+#if HAVE_THREAD_INFO | KERNEL_LINUX
static procstat_t *list_head_g = NULL;
+#endif
#if HAVE_THREAD_INFO
static mach_port_t port_host_self;
} /* while (pse != NULL) */
} /* for (ps = list_head_g; ps != NULL; ps = ps->next) */
}
-#endif /* HAVE_THREAD_INFO | KERNEL_LINUX */
static int ps_config (char *key, char *value)
{
return (0);
}
+#endif /* HAVE_THREAD_INFO | KERNEL_LINUX */
static void ps_init (void)
{
closedir (dh);
+ if (list_len == 0)
+ return (NULL);
+
assert (list_len < list_size);
assert (list[list_len] == 0);
return (list);
-}
+} /* int *ps_read_tasks */
int ps_read_process (int pid, procstat_t *ps, char *state)
{
ppid = atoi (fields[3]);
- if ((tasks = ps_read_tasks (pid)) == NULL)
- {
- /* This happends for zombied, e.g. */
- DBG ("ps_read_tasks (%i) failed.", pid);
- *state = 'Z';
- ps->num_lwp = 0;
- ps->num_proc = 0;
- }
+ *state = fields[2][0];
+
+ if (*state == 'Z')
+ {
+ ps->num_lwp = 0;
+ ps->num_proc = 0;
+ }
+ else if ((tasks = ps_read_tasks (pid)) == NULL)
+ {
+ /* Kernel 2.4 or so */
+ ps->num_lwp = 1;
+ ps->num_proc = 1;
+ }
else
{
- *state = '\0';
ps->num_lwp = 0;
ps->num_proc = 1;
for (i = 0; tasks[i] != 0; i++)
tasks = NULL;
}
- /* Leave the rest at zero if this is only an LWP */
+ /* Leave the rest at zero if this is only a zombi */
if (ps->num_proc == 0)
{
- DBG ("This is only an LWP: pid = %i; name = %s;",
+ DBG ("This is only a zombi: pid = %i; name = %s;",
pid, ps->name);
return (0);
}
ps->cpu_system_counter = (unsigned long) cpu_system_counter;
ps->vmem_rss = (unsigned long) vmem_rss;
- *state = fields[2][0];
-
/* success */
return (0);
} /* int ps_read_process (...) */
plugin_register ("ps_cputime", NULL, NULL, ps_cputime_write);
plugin_register ("ps_count", NULL, NULL, ps_count_write);
plugin_register ("ps_pagefaults", NULL, NULL, ps_pagefaults_write);
+#if HAVE_THREAD_INFO | KERNEL_LINUX
cf_register (MODULE_NAME, ps_config, config_keys, config_keys_num);
+#endif
}
#undef BUFSIZE