diff options
Diffstat (limited to 'libusb/libusbi.h')
| -rw-r--r-- | libusb/libusbi.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libusb/libusbi.h b/libusb/libusbi.h index cb24cf9..c94c5a2 100644 --- a/libusb/libusbi.h +++ b/libusb/libusbi.h @@ -87,6 +87,9 @@ struct list_head { #define list_entry(ptr, type, member) \ ((type *)((uintptr_t)(ptr) - (uintptr_t)offsetof(type, member))) +#define list_first_entry(ptr, type, member) \ + list_entry((ptr)->next, type, member) + /* Get each entry from a list * pos - A structure pointer has a "member" element * head - list head @@ -258,7 +261,6 @@ struct libusb_context { /* A list of registered hotplug callbacks */ struct list_head hotplug_cbs; usbi_mutex_t hotplug_cbs_lock; - int hotplug_pipe[2]; /* this is a list of in-flight transfer handles, sorted by timeout * expiration. URBs to timeout the soonest are placed at the beginning of @@ -298,6 +300,9 @@ struct libusb_context { * pick up a new fd for polling. Protected by event_data_lock. */ unsigned int fd_notify; + /* A list of pending hotplug messages. Protected by event_data_lock. */ + struct list_head hotplug_msgs; + /* used to wait for event completion in threads other than the one that is * event handling */ usbi_mutex_t event_waiters_lock; |