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@ -16,24 +16,17 @@ |
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* |
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*/ |
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#ifndef GRPC_SUPPORT_THD_H |
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#define GRPC_SUPPORT_THD_H |
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/** Thread interface for GPR.
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#ifndef GRPC_CORE_LIB_GPR_THD_H |
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#define GRPC_CORE_LIB_GPR_THD_H |
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/** Internal thread interface for GPR.
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Types |
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gpr_thd_id a thread identifier. |
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(Currently no calls take a thread identifier. |
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It exists for future extensibility.) |
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gpr_thd_options options used when creating a thread |
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*/ |
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#include <grpc/support/port_platform.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef uintptr_t gpr_thd_id; |
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#include <grpc/support/thd_id.h> |
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#include <grpc/support/time.h> |
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/** Thread creation options. */ |
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typedef struct { |
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@ -46,34 +39,33 @@ typedef struct { |
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that support thread naming. |
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If options==NULL, default options are used. |
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The thread is immediately runnable, and exits when (*thd_body)() returns. */ |
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GPRAPI int gpr_thd_new(gpr_thd_id* t, const char* thd_name, |
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void (*thd_body)(void* arg), void* arg, |
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const gpr_thd_options* options); |
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int gpr_thd_new(gpr_thd_id* t, const char* thd_name, |
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void (*thd_body)(void* arg), void* arg, |
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const gpr_thd_options* options); |
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/** Return a gpr_thd_options struct with all fields set to defaults. */ |
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GPRAPI gpr_thd_options gpr_thd_options_default(void); |
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gpr_thd_options gpr_thd_options_default(void); |
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/** Set the thread to become detached on startup - this is the default. */ |
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GPRAPI void gpr_thd_options_set_detached(gpr_thd_options* options); |
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void gpr_thd_options_set_detached(gpr_thd_options* options); |
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/** Set the thread to become joinable - mutually exclusive with detached. */ |
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GPRAPI void gpr_thd_options_set_joinable(gpr_thd_options* options); |
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void gpr_thd_options_set_joinable(gpr_thd_options* options); |
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/** Returns non-zero if the option detached is set. */ |
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GPRAPI int gpr_thd_options_is_detached(const gpr_thd_options* options); |
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int gpr_thd_options_is_detached(const gpr_thd_options* options); |
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/** Returns non-zero if the option joinable is set. */ |
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GPRAPI int gpr_thd_options_is_joinable(const gpr_thd_options* options); |
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/** Returns the identifier of the current thread. */ |
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GPRAPI gpr_thd_id gpr_thd_currentid(void); |
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int gpr_thd_options_is_joinable(const gpr_thd_options* options); |
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/** Blocks until the specified thread properly terminates.
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Calling this on a detached thread has unpredictable results. */ |
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GPRAPI void gpr_thd_join(gpr_thd_id t); |
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void gpr_thd_join(gpr_thd_id t); |
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/* Internal interfaces between modules within the gpr support library. */ |
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void gpr_thd_init(); |
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#ifdef __cplusplus |
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} |
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#endif |
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/* Wait for all outstanding threads to finish, up to deadline */ |
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int gpr_await_threads(gpr_timespec deadline); |
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#endif /* GRPC_SUPPORT_THD_H */ |
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#endif /* GRPC_CORE_LIB_GPR_THD_H */ |
Vijay Pai
7 years ago