diff options
Diffstat (limited to 'tools/libxl/libxl_event.h')
| -rw-r--r-- | tools/libxl/libxl_event.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tools/libxl/libxl_event.h b/tools/libxl/libxl_event.h index 713d96d1ed..3344bc8b9a 100644 --- a/tools/libxl/libxl_event.h +++ b/tools/libxl/libxl_event.h @@ -37,7 +37,8 @@ typedef int libxl_event_predicate(const libxl_event*, void *user); int libxl_event_check(libxl_ctx *ctx, libxl_event **event_r, uint64_t typemask, - libxl_event_predicate *predicate, void *predicate_user); + libxl_event_predicate *predicate, void *predicate_user) + LIBXL_EXTERNAL_CALLERS_ONLY; /* Searches for an event, already-happened, which matches typemask * and predicate. predicate==0 matches any event. * libxl_event_check returns the event, which must then later be @@ -48,7 +49,8 @@ int libxl_event_check(libxl_ctx *ctx, libxl_event **event_r, int libxl_event_wait(libxl_ctx *ctx, libxl_event **event_r, uint64_t typemask, - libxl_event_predicate *predicate, void *predicate_user); + libxl_event_predicate *predicate, void *predicate_user) + LIBXL_EXTERNAL_CALLERS_ONLY; /* Like libxl_event_check but blocks if no suitable events are * available, until some are. Uses libxl_osevent_beforepoll/ * _afterpoll so may be inefficient if very many domains are being @@ -256,7 +258,8 @@ struct pollfd; */ int libxl_osevent_beforepoll(libxl_ctx *ctx, int *nfds_io, struct pollfd *fds, int *timeout_upd, - struct timeval now); + struct timeval now) + LIBXL_EXTERNAL_CALLERS_ONLY; /* nfds and fds[0..nfds] must be from the most recent call to * _beforepoll, as modified by poll. (It is therefore not possible @@ -271,7 +274,8 @@ int libxl_osevent_beforepoll(libxl_ctx *ctx, int *nfds_io, * libxl_event_check. */ void libxl_osevent_afterpoll(libxl_ctx *ctx, int nfds, const struct pollfd *fds, - struct timeval now); + struct timeval now) + LIBXL_EXTERNAL_CALLERS_ONLY; typedef struct libxl_osevent_hooks { @@ -357,14 +361,16 @@ void libxl_osevent_register_hooks(libxl_ctx *ctx, */ void libxl_osevent_occurred_fd(libxl_ctx *ctx, void *for_libxl, - int fd, short events, short revents); + int fd, short events, short revents) + LIBXL_EXTERNAL_CALLERS_ONLY; /* Implicitly, on entry to this function the timeout has been * deregistered. If _occurred_timeout is called, libxl will not * call timeout_deregister; if it wants to requeue the timeout it * will call timeout_register again. */ -void libxl_osevent_occurred_timeout(libxl_ctx *ctx, void *for_libxl); +void libxl_osevent_occurred_timeout(libxl_ctx *ctx, void *for_libxl) + LIBXL_EXTERNAL_CALLERS_ONLY; /*======================================================================*/ @@ -506,7 +512,8 @@ void libxl_childproc_setmode(libxl_ctx *ctx, const libxl_childproc_hooks *hooks, * certainly need to use the self-pipe trick (or a working pselect or * ppoll) to implement this. */ -int libxl_childproc_reaped(libxl_ctx *ctx, pid_t, int status); +int libxl_childproc_reaped(libxl_ctx *ctx, pid_t, int status) + LIBXL_EXTERNAL_CALLERS_ONLY; /* |