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cancellable_platform.h
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1 /*
2 *
3 * Copyright 2015, Google Inc.
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33
34 #ifndef GRPC_SUPPORT_CANCELLABLE_PLATFORM_H
35 #define GRPC_SUPPORT_CANCELLABLE_PLATFORM_H
36
37 #include <grpc/support/atm.h>
38 #include <grpc/support/sync.h>
39
40 struct gpr_cancellable_list_ {
41 /* a doubly-linked list on cancellable's waiters queue */
42 struct gpr_cancellable_list_ *next;
43 struct gpr_cancellable_list_ *prev;
44 /* The following two fields are arguments to gpr_cv_cancellable_wait() */
45 gpr_mu *mu;
46 gpr_cv *cv;
47 };
48
49 /* Internal definition of gpr_cancellable. */
50 typedef struct {
51 gpr_mu mu; /* protects waiters and modifications to cancelled */
52 gpr_atm cancelled;
53 struct gpr_cancellable_list_ waiters;
54 } gpr_cancellable;
55
56 #endif /* GRPC_SUPPORT_CANCELLABLE_PLATFORM_H */
atm.h
gpr_cancellable_list_::prev
struct gpr_cancellable_list_ * prev
Definition: cancellable_platform.h:43
gpr_cancellable_list_
Definition: cancellable_platform.h:40
gpr_cancellable_list_::cv
gpr_cv * cv
Definition: cancellable_platform.h:46
gpr_cancellable::cancelled
gpr_atm cancelled
Definition: cancellable_platform.h:52
gpr_cv
pthread_cond_t gpr_cv
Definition: sync_posix.h:42
gpr_cancellable
Definition: cancellable_platform.h:50
gpr_mu
Definition: sync_win32.h:39
gpr_cancellable_list_::mu
gpr_mu * mu
Definition: cancellable_platform.h:45
gpr_cancellable::mu
gpr_mu mu
Definition: cancellable_platform.h:51
sync.h
gpr_cancellable_list_::next
struct gpr_cancellable_list_ * next
Definition: cancellable_platform.h:42
gpr_atm
gpr_intptr gpr_atm
Definition: atm_gcc_atomic.h:41