PostgreSQL Source Code: src/include/postmaster/syslogger.h Source File (original) (raw)
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12#ifndef _SYSLOGGER_H
13#define _SYSLOGGER_H
14
15#include <limits.h>
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32#ifdef PIPE_BUF
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34#if PIPE_BUF > 65536
35#define PIPE_CHUNK_SIZE 65536
36#else
37#define PIPE_CHUNK_SIZE ((int) PIPE_BUF)
38#endif
39#else
40
41#define PIPE_CHUNK_SIZE 512
42#endif
43
44typedef struct
45{
46 char nuls[2];
52
53typedef union
54{
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59#define PIPE_HEADER_SIZE offsetof(PipeProtoHeader, data)
60#define PIPE_MAX_PAYLOAD ((int) (PIPE_CHUNK_SIZE - PIPE_HEADER_SIZE))
61
62
63#define PIPE_PROTO_IS_LAST 0x01
64
65#define PIPE_PROTO_DEST_STDERR 0x10
66#define PIPE_PROTO_DEST_CSVLOG 0x20
67#define PIPE_PROTO_DEST_JSONLOG 0x40
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77
78#ifdef EXEC_BACKEND
80#endif
81
82#ifndef WIN32
84#else
86#endif
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91extern void write_syslogger_file(const char *buffer, int count, int destination);
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102#define LOG_METAINFO_DATAFILE "current_logfiles"
103#define LOG_METAINFO_DATAFILE_TMP LOG_METAINFO_DATAFILE ".tmp"
104
105#endif
#define FLEXIBLE_ARRAY_MEMBER
NON_EXEC_STATIC pg_time_t first_syslogger_file_time
PGDLLIMPORT int Log_file_mode
PGDLLIMPORT bool Logging_collector
PGDLLIMPORT int Log_RotationAge
pg_noreturn void SysLoggerMain(const void *startup_data, size_t startup_data_len)
bool CheckLogrotateSignal(void)
PGDLLIMPORT char * Log_filename
PGDLLIMPORT int Log_RotationSize
PGDLLIMPORT int syslogPipe[2]
void RemoveLogrotateSignalFiles(void)
void write_syslogger_file(const char *buffer, int count, int destination)
PGDLLIMPORT bool Log_truncate_on_rotation
PGDLLIMPORT char * Log_directory
int SysLogger_Start(int child_slot)