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durable_rename() only available externally from Pg10

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This commit is contained in:
Ian Barwick
2019-08-14 20:28:05 +09:00
parent f5044465cb
commit 72daa38baa
1 changed files with 14 additions and 1 deletions
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15
configfile.c
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@@ -24,7 +24,10 @@
#include "log.h" #include "log.h"
#include <utils/elog.h> #include <utils/elog.h>
#if (PG_ACTUAL_VERSION_NUM >= 100000)
#include <storage/fd.h> /* for durable_rename() */ #include <storage/fd.h> /* for durable_rename() */
#endif
const static char *_progname = NULL; const static char *_progname = NULL;
char config_file_path[MAXPGPATH] = ""; char config_file_path[MAXPGPATH] = "";
@@ -1882,6 +1885,8 @@ modify_auto_conf(const char *data_dir)
KeyValueList config = {NULL, NULL}; KeyValueList config = {NULL, NULL};
KeyValueListCell *cell = NULL; KeyValueListCell *cell = NULL;
bool success = true;
initPQExpBuffer(&auto_conf); initPQExpBuffer(&auto_conf);
appendPQExpBuffer(&auto_conf, "%s/%s", appendPQExpBuffer(&auto_conf, "%s/%s",
data_dir, PG_AUTOCONF_FILENAME); data_dir, PG_AUTOCONF_FILENAME);
@@ -1938,7 +1943,15 @@ modify_auto_conf(const char *data_dir)
{ {
fclose(fp); fclose(fp);
// XXX check return values
#if (PG_ACTUAL_VERSION_NUM >= 100000)
(void) durable_rename(auto_conf_tmp.data, auto_conf.data, LOG); (void) durable_rename(auto_conf_tmp.data, auto_conf.data, LOG);
#else
if (rename(auto_conf_tmp.data, auto_conf.data) < 0)
{
success = false;
}
#endif
} }
} }
@@ -1948,7 +1961,7 @@ modify_auto_conf(const char *data_dir)
key_value_list_free(&config); key_value_list_free(&config);
return true; return success;
} }