diff options
Diffstat (limited to 'qemu-coroutine.h')
| -rw-r--r-- | qemu-coroutine.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/qemu-coroutine.h b/qemu-coroutine.h index 8a55fe125e..34c15d4116 100644 --- a/qemu-coroutine.h +++ b/qemu-coroutine.h @@ -17,6 +17,7 @@ #include <stdbool.h> #include "qemu-queue.h" +#include "qemu-timer.h" /** * Coroutines are a mechanism for stack switching and can be used for @@ -199,4 +200,12 @@ void qemu_co_rwlock_wrlock(CoRwlock *lock); */ void qemu_co_rwlock_unlock(CoRwlock *lock); +/** + * Yield the coroutine for a given duration + * + * Note this function uses timers and hence only works when a main loop is in + * use. See main-loop.h and do not use from qemu-tool programs. + */ +void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns); + #endif /* QEMU_COROUTINE_H */ |