diff options
Diffstat (limited to 'include/qemu-main.h')
| -rw-r--r-- | include/qemu-main.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/qemu-main.h b/include/qemu-main.h index 940960a..2ee83be 100644 --- a/include/qemu-main.h +++ b/include/qemu-main.h @@ -5,7 +5,19 @@ #ifndef QEMU_MAIN_H #define QEMU_MAIN_H -int qemu_default_main(void); +/* + * The function to run on the main (initial) thread of the process. + * NULL means QEMU's main event loop. + * When non-NULL, QEMU's main event loop will run on a purposely created + * thread, after which the provided function pointer will be invoked on + * the initial thread. + * This is useful on platforms which treat the main thread as special + * (macOS/Darwin) and/or require all UI API calls to occur from the main + * thread. Those platforms can initialise it to a specific function, + * while UI implementations may reset it to NULL during their init if they + * will handle system and UI events on the main thread via QEMU's own main + * event loop. + */ extern int (*qemu_main)(void); #endif /* QEMU_MAIN_H */ |