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3.1.13 Locker

     /* Prefix mu_locker_ is reserved. */
     #include <mailutils/locker.h>
— Function: int mu_locker_set_default_flags (int flags, enum mu_locker_set_mode mode)
— Function: void mu_locker_set_default_retry_timeout (time_t to)
— Function: void mu_locker_set_default_retry_count (size_t n)
— Function: void mu_locker_set_default_expire_timeout (time_t t)
— Function: void mu_locker_set_default_external_program (char *path)

A flags of 0 means that the default will be used.

— Function: int mu_locker_create (mu_locker_t *, const char *filename, int flags)
— Function: void mu_locker_destroy (mu_locker_t *)

Time is measured in seconds.

— Function: int mu_locker_set_flags (mu_locker_t, int)
— Function: int mu_locker_set_expire_time (mu_locker_t, int)
— Function: int mu_locker_set_retries (mu_locker_t, int)
— Function: int mu_locker_set_retry_sleep (mu_locker_t, int)
— Function: int mu_locker_set_external (mu_locker_t, const char *program)
— Function: int mu_locker_get_flags (mu_locker_t, int *)
— Function: int mu_locker_get_expire_time (mu_locker_t, int*)
— Function: int mu_locker_get_retries (mu_locker_t, int *)
— Function: int mu_locker_get_retry_sleep (mu_locker_t, int *)
— Function: int mu_locker_get_external (mu_locker_t, char **)
— Function: int mu_locker_lock (mu_locker_t)
— Function: int mu_locker_touchlock (mu_locker_t)
— Function: int mu_locker_unlock (mu_locker_t)
— Function: int mu_locker_remove_lock (mu_locker_t)