diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/afb/afb-binding.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/afb/afb-binding.h b/include/afb/afb-binding.h index fe347af5..9c845153 100644 --- a/include/afb/afb-binding.h +++ b/include/afb/afb-binding.h @@ -67,6 +67,7 @@ struct afb_daemon_itf { struct afb_event (*event_make)(void *closure, const char *name); /* creates an event of 'name' */ int (*rootdir_get_fd)(void *closure); int (*rootdir_open_locale)(void *closure, const char *filename, int flags, const char *locale); + int (*queue_job)(void *closure, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout); }; /* @@ -193,4 +194,20 @@ static inline int afb_daemon_rootdir_open_locale(struct afb_daemon daemon, const return daemon.itf->rootdir_open_locale(daemon.closure, filename, flags, locale); } - +/* + * Queue the job defined by 'callback' and 'argument' for being executed asynchronously + * in this thread (later) or in an other thread. + * If 'group' is not NUL, the jobs queued with a same value (as the pointer value 'group') + * are executed in sequence in the order of there submission. + * If 'timeout' is not 0, it represent the maximum execution time for the job in seconds. + * At first, the job is called with 0 as signum and the given argument. + * The job is executed with the monitoring of its time and some signals like SIGSEGV and + * SIGFPE. When a such signal is catched, the job is terminated and reexecuted but with + * signum being the signal number (SIGALRM when timeout expired). + * + * Returns 0 in case of success or -1 in case of error. + */ +static inline int afb_daemon_queue_job(struct afb_daemon daemon, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout) +{ + return daemon.itf->queue_job(daemon.closure, callback, argument, group, timeout); +} |