diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/pg_config_manual.h | 7 | ||||
| -rw-r--r-- | src/include/storage/fd.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/include/pg_config_manual.h b/src/include/pg_config_manual.h index 830804fdfbf..84ce5a4a5d7 100644 --- a/src/include/pg_config_manual.h +++ b/src/include/pg_config_manual.h @@ -164,6 +164,13 @@ #endif /* + * Define this if your operating system supports link() + */ +#if !defined(WIN32) && !defined(__CYGWIN__) +#define HAVE_WORKING_LINK 1 +#endif + +/* * USE_POSIX_FADVISE controls whether Postgres will attempt to use the * posix_fadvise() kernel call. Usually the automatic configure tests are * sufficient, but some older Linux distributions had broken versions of diff --git a/src/include/storage/fd.h b/src/include/storage/fd.h index 2b4a8e0ffe8..69549b000fa 100644 --- a/src/include/storage/fd.h +++ b/src/include/storage/fd.h @@ -187,6 +187,7 @@ extern void fsync_fname(const char *fname, bool isdir); extern int fsync_fname_ext(const char *fname, bool isdir, bool ignore_perm, int elevel); extern int durable_rename(const char *oldfile, const char *newfile, int loglevel); extern int durable_unlink(const char *fname, int loglevel); +extern int durable_rename_excl(const char *oldfile, const char *newfile, int loglevel); extern void SyncDataDirectory(void); extern int data_sync_elevel(int elevel); |