PostgreSQL Source Code: src/include/commands/variable.h Source File

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00001 /*
00002  * variable.h
00003  *      Routines for handling specialized SET variables.
00004  *
00005  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
00006  * Portions Copyright (c) 1994, Regents of the University of California
00007  *
00008  * src/include/commands/variable.h
00009  */
00010 #ifndef VARIABLE_H
00011 #define VARIABLE_H
00012 
00013 #include "utils/guc.h"
00014 
00015 
00016 extern bool check_datestyle(char **newval, void **extra, GucSource source);
00017 extern void assign_datestyle(const char *newval, void *extra);
00018 extern bool check_timezone(char **newval, void **extra, GucSource source);
00019 extern void assign_timezone(const char *newval, void *extra);
00020 extern const char *show_timezone(void);
00021 extern bool check_log_timezone(char **newval, void **extra, GucSource source);
00022 extern void assign_log_timezone(const char *newval, void *extra);
00023 extern const char *show_log_timezone(void);
00024 extern bool check_transaction_read_only(bool *newval, void **extra, GucSource source);
00025 extern bool check_XactIsoLevel(char **newval, void **extra, GucSource source);
00026 extern void assign_XactIsoLevel(const char *newval, void *extra);
00027 extern const char *show_XactIsoLevel(void);
00028 extern bool check_transaction_deferrable(bool *newval, void **extra, GucSource source);
00029 extern bool check_random_seed(double *newval, void **extra, GucSource source);
00030 extern void assign_random_seed(double newval, void *extra);
00031 extern const char *show_random_seed(void);
00032 extern bool check_client_encoding(char **newval, void **extra, GucSource source);
00033 extern void assign_client_encoding(const char *newval, void *extra);
00034 extern bool check_session_authorization(char **newval, void **extra, GucSource source);
00035 extern void assign_session_authorization(const char *newval, void *extra);
00036 extern bool check_role(char **newval, void **extra, GucSource source);
00037 extern void assign_role(const char *newval, void *extra);
00038 extern const char *show_role(void);
00039 
00040 #endif   /* VARIABLE_H */
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variable.h
