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-rw-r--r--hurd/hurd/signal.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h
index fdaafdf..4b439b6 100644
--- a/hurd/hurd/signal.h
+++ b/hurd/hurd/signal.h
@@ -273,6 +273,18 @@ extern void _hurd_longjmp_thread_state (void *state, jmp_buf env, int value);
extern void _hurd_siginfo_handler (int);
+/* Replacement for mach_msg used in RPCs to provide Hurd interruption
+ semantics. Args are all the same as for mach_msg. intr-rpc.h arranges
+ for this version to be used automatically by the RPC stubs the library
+ builds in place of the normal mach_msg. */
+error_t _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
+ mach_msg_option_t option,
+ mach_msg_size_t send_size,
+ mach_msg_size_t rcv_size,
+ mach_port_t rcv_name,
+ mach_msg_timeout_t timeout,
+ mach_port_t notify);
+
/* Milliseconds to wait for an interruptible RPC to return after
`interrupt_operation'. */