*
* Authors:
* Lyonel Vincent <lyonel at ezix.org>
- * Florian octo Forster <octo at verplant.org>
+ * Florian octo Forster <octo at collectd.org>
* Oleg King <king2 at kaluga.ru>
* Sebastian Harl <sh at tokkee.org>
* Andrés J. Díaz <ajdiaz at connectical.com>
# include <kstat.h>
#endif
-#ifndef ARG_MAX
-# define ARG_MAX 4096
+#ifndef CMDLINE_BUFFER_SIZE
+# if defined(ARG_MAX) && (ARG_MAX < 4096)
+# define CMDLINE_BUFFER_SIZE ARG_MAX
+# else
+# define CMDLINE_BUFFER_SIZE 4096
+# endif
#endif
typedef struct procstat_entry_s
DIR *proc;
int pid;
- char cmdline[ARG_MAX];
+ char cmdline[CMDLINE_BUFFER_SIZE];
int status;
procstat_t ps;
* filter out threads (duplicate PID entries). */
if ((proc_ptr == NULL) || (proc_ptr->ki_pid != procs[i].ki_pid))
{
- char cmdline[ARG_MAX] = "";
+ char cmdline[CMDLINE_BUFFER_SIZE] = "";
_Bool have_cmdline = 0;
proc_ptr = &(procs[i]);