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Mark assorted variables PGDLLIMPORT.

Browse Source 
This makes life easier for extension authors who wish to support
Windows.

Brian Cloutier, slightly amended by me.

Discussion: http://postgr.es/m/CAJCy68fscdNhmzFPS4kyO00CADkvXvEa-28H-OtENk-pa2OTWw@mail.gmail.com
This commit is contained in:
Robert Haas 2017-12-05 09:24:12 -05:00
parent 5eefe7452e
commit e6c7ff9e38
11 changed files with 22 additions and 21 deletions
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2
src/include/access/twophase.h
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@ -25,7 +25,7 @@
typedef struct GlobalTransactionData *GlobalTransaction;
/* GUC variable */
extern int max_prepared_xacts;
extern PGDLLIMPORT int max_prepared_xacts;
extern Size TwoPhaseShmemSize(void);
extern void TwoPhaseShmemInit(void);

4
src/include/commands/extension.h
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@ -23,8 +23,8 @@
* on the current pg_extension object for each SQL object created by its
* installation script.
*/
extern bool creating_extension;
extern Oid CurrentExtensionObject;
extern PGDLLIMPORT bool creating_extension;
extern PGDLLIMPORT Oid CurrentExtensionObject;
extern Oid CreateExtension(CreateExtensionStmt *stmt);

8
src/include/miscadmin.h
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@ -150,13 +150,13 @@ extern PGDLLIMPORT bool IsUnderPostmaster;
extern bool IsBackgroundWorker;
extern bool IsBinaryUpgrade;
extern bool ExitOnAnyError;
extern PGDLLIMPORT bool ExitOnAnyError;
extern PGDLLIMPORT char *DataDir;
extern PGDLLIMPORT int NBuffers;
extern int MaxBackends;
extern int MaxConnections;
extern PGDLLIMPORT int MaxBackends;
extern PGDLLIMPORT int MaxConnections;
extern PGDLLIMPORT int MyProcPid;
extern PGDLLIMPORT pg_time_t MyStartTime;
@ -244,7 +244,7 @@ extern int CTimeZone;
#define MAXTZLEN 10 /* max TZ name len, not counting tr. null */
extern bool enableFsync;
extern bool allowSystemTableMods;
extern PGDLLIMPORT bool allowSystemTableMods;
extern PGDLLIMPORT int work_mem;
extern PGDLLIMPORT int maintenance_work_mem;

2
src/include/pgtime.h
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@ -70,7 +70,7 @@ extern size_t pg_strftime(char *s, size_t max, const char *format,
/* these functions and variables are in pgtz.c */
extern pg_tz *session_timezone;
extern PGDLLIMPORT pg_tz *session_timezone;
extern pg_tz *log_timezone;
extern void pg_timezone_initialize(void);

4
src/include/postmaster/postmaster.h
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@ -16,7 +16,7 @@
/* GUC options */
extern bool EnableSSL;
extern int ReservedBackends;
extern int PostPortNumber;
extern PGDLLIMPORT int PostPortNumber;
extern int Unix_socket_permissions;
extern char *Unix_socket_group;
extern char *Unix_socket_directories;
@ -44,7 +44,7 @@ extern int postmaster_alive_fds[2];
#define POSTMASTER_FD_OWN 1 /* kept open by postmaster only */
#endif
extern const char *progname;
extern PGDLLIMPORT const char *progname;
extern void PostmasterMain(int argc, char *argv[]) __attribute__((noreturn));
extern void ClosePostmasterPorts(bool am_syslogger);

2
src/include/storage/fd.h
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@ -52,7 +52,7 @@ typedef int File;
/* GUC parameter */
extern int max_files_per_process;
extern PGDLLIMPORT int max_files_per_process;
/*
* This is private to fd.c, but exported for save/restore_backend_variables()

4
src/include/storage/proc.h
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@ -204,7 +204,7 @@ typedef struct PROC_HDR
int startupBufferPinWaitBufId;
} PROC_HDR;
extern PROC_HDR *ProcGlobal;
extern PGDLLIMPORT PROC_HDR *ProcGlobal;
extern PGPROC *PreparedXactProcs;
@ -220,7 +220,7 @@ extern PGPROC *PreparedXactProcs;
/* configurable options */
extern int DeadlockTimeout;
extern PGDLLIMPORT int DeadlockTimeout;
extern int StatementTimeout;
extern int LockTimeout;
extern bool log_lock_waits;

3
src/include/tcop/dest.h
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@ -125,7 +125,8 @@ struct _DestReceiver
/* Private fields might appear beyond this point... */
};
extern DestReceiver *None_Receiver; /* permanent receiver for DestNone */
extern PGDLLIMPORT DestReceiver *None_Receiver; /* permanent receiver for
* DestNone */
/* The primary destination management functions */

2
src/include/tcop/tcopprot.h
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@ -44,7 +44,7 @@ typedef enum
LOGSTMT_ALL /* log all statements */
} LogStmtLevel;
extern int log_statement;
extern PGDLLIMPORT int log_statement;
extern List *pg_parse_query(const char *query_string);
extern List *pg_analyze_and_rewrite(Node *parsetree, const char *query_string,

6
src/include/utils/guc.h
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@ -210,8 +210,8 @@ extern bool default_with_oids;
extern bool SQL_inheritance;
extern int log_min_error_statement;
extern int log_min_messages;
extern int client_min_messages;
extern PGDLLIMPORT int log_min_messages;
extern PGDLLIMPORT int client_min_messages;
extern int log_min_duration_statement;
extern int log_temp_files;
@ -220,7 +220,7 @@ extern int temp_file_limit;
extern int num_temp_buffers;
extern char *data_directory;
extern char *ConfigFileName;
extern PGDLLIMPORT char *ConfigFileName;
extern char *HbaFileName;
extern char *IdentFileName;
extern char *external_pid_file;

6
src/include/utils/snapmgr.h
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@ -20,9 +20,9 @@
extern bool FirstSnapshotSet;
extern TransactionId TransactionXmin;
extern TransactionId RecentXmin;
extern TransactionId RecentGlobalXmin;
extern PGDLLIMPORT TransactionId TransactionXmin;
extern PGDLLIMPORT TransactionId RecentXmin;
extern PGDLLIMPORT TransactionId RecentGlobalXmin;
extern Snapshot GetTransactionSnapshot(void);
extern Snapshot GetLatestSnapshot(void);