src/lib/evloop/procmon.h

   1 /* Copyright (c) 2011-2021, The Tor Project, Inc. */
   2 /* See LICENSE for licensing information */
   3
   4 /**
   5  * \file procmon.h
   6  * \brief Headers for procmon.c
   7  **/
   8
   9 #ifndef TOR_PROCMON_H
  10 #define TOR_PROCMON_H
  11
  12 #include "lib/evloop/compat_libevent.h"
  13
  14 #include "lib/log/log.h"
  15
  16 typedef struct tor_process_monitor_t tor_process_monitor_t;
  17
  18 /* DOCDOC tor_procmon_callback_t */
  19 typedef void (*tor_procmon_callback_t)(void *);
  20
  21 int tor_validate_process_specifier(const char *process_spec,
  22                                    const char **msg);
  23 tor_process_monitor_t *tor_process_monitor_new(struct event_base *base,
  24                                                const char *process_spec,
  25                                                log_domain_mask_t log_domain,
  26                                                tor_procmon_callback_t cb,
  27                                                void *cb_arg,
  28                                                const char **msg);
  29 void tor_process_monitor_free_(tor_process_monitor_t *procmon);
  30 #define tor_process_monitor_free(procmon) \
  31   FREE_AND_NULL(tor_process_monitor_t, tor_process_monitor_free_, (procmon))
  32
  33 #endif /* !defined(TOR_PROCMON_H) */
  34