census.h File Reference

#include <grpc/grpc.h>

Go to the source code of this file.

Data Structures
struct	census_stat

Typedefs
typedef struct census_context	census_context

Enumerations
enum	census_features {   CENSUS_FEATURE_NONE = 0, CENSUS_FEATURE_TRACING = 1, CENSUS_FEATURE_STATS = 2, CENSUS_FEATURE_CPU = 4,   CENSUS_FEATURE_ALL }

Functions
int	census_initialize (int features)
	Shutdown and startup census subsystem. More...
void	census_shutdown (void)
int	census_supported (void)
	Return the features supported by the current census implementation (not all features will be available on all platforms). More...
int	census_enabled (void)
	Return the census features currently enabled. More...
size_t	census_context_serialize (const census_context *context, char *buffer, size_t buf_size)
int	census_context_deserialize (const char *buffer, census_context **context)
void	census_context_destroy (census_context *context)
void	census_record_stat (census_context *context, census_stat *stats, size_t nstats)

Typedef Documentation

typedef struct census_context census_context

Enumeration Type Documentation

enum census_features

Enumerator
CENSUS_FEATURE_NONE
CENSUS_FEATURE_TRACING
CENSUS_FEATURE_STATS
CENSUS_FEATURE_CPU
CENSUS_FEATURE_ALL

Function Documentation

int census_context_deserialize	(	const char *	buffer,
		census_context **	context
	)

void census_context_destroy

(

census_context *

context

)

size_t census_context_serialize	(	const census_context *	context,
		char *	buffer,
		size_t	buf_size
	)

int census_enabled

(

void

)

Return the census features currently enabled.

int census_initialize

(

int

features

)

Shutdown and startup census subsystem.

The 'features' argument should be the OR (|) of census_features values. If census fails to initialize, then census_initialize() will return a non-zero value. It is an error to call census_initialize() more than once (without an intervening census_shutdown()).

void census_record_stat	(	census_context *	context,
		census_stat *	stats,
		size_t	nstats
	)

void census_shutdown

(

void

)

int census_supported

(

void

)

Return the features supported by the current census implementation (not all features will be available on all platforms).