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Mark assorted variables PGDLLIMPORT. 

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 09:23:57 -05:00
parent 28f8896af0
commit c572599c65
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; typedef struct GlobalTransactionData *GlobalTransaction;
/* GUC variable */ /* GUC variable */
extern int max_prepared_xacts; extern PGDLLIMPORT int max_prepared_xacts;
extern Size TwoPhaseShmemSize(void); extern Size TwoPhaseShmemSize(void);
extern void TwoPhaseShmemInit(void); extern void TwoPhaseShmemInit(void);

2
src/include/commands/extension.h
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@ -28,7 +28,7 @@
* them from the extension first. * them from the extension first.
*/ */
extern PGDLLIMPORT bool creating_extension; extern PGDLLIMPORT bool creating_extension;
extern Oid CurrentExtensionObject; extern PGDLLIMPORT Oid CurrentExtensionObject;
extern ObjectAddress CreateExtension(ParseState *pstate, CreateExtensionStmt *stmt); extern ObjectAddress CreateExtension(ParseState *pstate, CreateExtensionStmt *stmt);

10
src/include/miscadmin.h
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@ -150,14 +150,14 @@ extern PGDLLIMPORT bool IsUnderPostmaster;
extern PGDLLIMPORT bool IsBackgroundWorker; extern PGDLLIMPORT bool IsBackgroundWorker;
extern PGDLLIMPORT bool IsBinaryUpgrade; extern PGDLLIMPORT bool IsBinaryUpgrade;
extern bool ExitOnAnyError; extern PGDLLIMPORT bool ExitOnAnyError;
extern PGDLLIMPORT char *DataDir; extern PGDLLIMPORT char *DataDir;
extern PGDLLIMPORT int NBuffers; extern PGDLLIMPORT int NBuffers;
extern int MaxBackends; extern PGDLLIMPORT int MaxBackends;
extern int MaxConnections; extern PGDLLIMPORT int MaxConnections;
extern int max_worker_processes; extern PGDLLIMPORT int max_worker_processes;
extern int max_parallel_workers; extern int max_parallel_workers;
extern PGDLLIMPORT int MyProcPid; extern PGDLLIMPORT int MyProcPid;
@ -238,7 +238,7 @@ extern PGDLLIMPORT int IntervalStyle;
#define MAXTZLEN 10 /* max TZ name len, not counting tr. null */ #define MAXTZLEN 10 /* max TZ name len, not counting tr. null */
extern bool enableFsync; extern bool enableFsync;
extern bool allowSystemTableMods; extern PGDLLIMPORT bool allowSystemTableMods;
extern PGDLLIMPORT int work_mem; extern PGDLLIMPORT int work_mem;
extern PGDLLIMPORT int maintenance_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 */ /* 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 pg_tz *log_timezone;
extern void pg_timezone_initialize(void); extern void pg_timezone_initialize(void);

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

2
src/include/storage/fd.h
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@ -50,7 +50,7 @@ typedef int File;
/* GUC parameter */ /* 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() * This is private to fd.c, but exported for save/restore_backend_variables()

4
src/include/storage/proc.h
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@ -269,7 +269,7 @@ typedef struct PROC_HDR
int startupBufferPinWaitBufId; int startupBufferPinWaitBufId;
} PROC_HDR; } PROC_HDR;
extern PROC_HDR *ProcGlobal; extern PGDLLIMPORT PROC_HDR *ProcGlobal;
extern PGPROC *PreparedXactProcs; extern PGPROC *PreparedXactProcs;
@ -287,7 +287,7 @@ extern PGPROC *PreparedXactProcs;
#define NUM_AUXILIARY_PROCS 4 #define NUM_AUXILIARY_PROCS 4
/* configurable options */ /* configurable options */
extern int DeadlockTimeout; extern PGDLLIMPORT int DeadlockTimeout;
extern int StatementTimeout; extern int StatementTimeout;
extern int LockTimeout; extern int LockTimeout;
extern int IdleInTransactionSessionTimeout; extern int IdleInTransactionSessionTimeout;

3
src/include/tcop/dest.h
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@ -129,7 +129,8 @@ struct _DestReceiver
/* Private fields might appear beyond this point... */ /* 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 */ /* The primary destination management functions */

2
src/include/tcop/tcopprot.h
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@ -45,7 +45,7 @@ typedef enum
LOGSTMT_ALL /* log all statements */ LOGSTMT_ALL /* log all statements */
} LogStmtLevel; } LogStmtLevel;
extern int log_statement; extern PGDLLIMPORT int log_statement;
extern List *pg_parse_query(const char *query_string); extern List *pg_parse_query(const char *query_string);
extern List *pg_analyze_and_rewrite(RawStmt *parsetree, extern List *pg_analyze_and_rewrite(RawStmt *parsetree,

6
src/include/utils/guc.h
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@ -248,8 +248,8 @@ extern bool default_with_oids;
extern bool session_auth_is_superuser; extern bool session_auth_is_superuser;
extern int log_min_error_statement; extern int log_min_error_statement;
extern int log_min_messages; extern PGDLLIMPORT int log_min_messages;
extern int client_min_messages; extern PGDLLIMPORT int client_min_messages;
extern int log_min_duration_statement; extern int log_min_duration_statement;
extern int log_temp_files; extern int log_temp_files;
@ -258,7 +258,7 @@ extern int temp_file_limit;
extern int num_temp_buffers; extern int num_temp_buffers;
extern char *cluster_name; extern char *cluster_name;
extern char *ConfigFileName; extern PGDLLIMPORT char *ConfigFileName;
extern char *HbaFileName; extern char *HbaFileName;
extern char *IdentFileName; extern char *IdentFileName;
extern char *external_pid_file; extern char *external_pid_file;

6
src/include/utils/snapmgr.h
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@ -56,10 +56,10 @@ extern TimestampTz GetOldSnapshotThresholdTimestamp(void);
extern bool FirstSnapshotSet; extern bool FirstSnapshotSet;
extern TransactionId TransactionXmin; extern PGDLLIMPORT TransactionId TransactionXmin;
extern TransactionId RecentXmin; extern PGDLLIMPORT TransactionId RecentXmin;
extern PGDLLIMPORT TransactionId RecentGlobalXmin; extern PGDLLIMPORT TransactionId RecentGlobalXmin;
extern TransactionId RecentGlobalDataXmin; extern PGDLLIMPORT TransactionId RecentGlobalDataXmin;
extern Snapshot GetTransactionSnapshot(void); extern Snapshot GetTransactionSnapshot(void);
extern Snapshot GetLatestSnapshot(void); extern Snapshot GetLatestSnapshot(void);