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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-02-17 02:09:32 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-02-17 02:09:32 +0000 |
| commit | cd004067742ee16ee63e55abfb4acbd5f09fbaab (patch) | |
| tree | 62995d45f55faf5f5cdddc791d4d83d3de495b03 /contrib/pgcrypto | |
| parent | ee7a6770f607e9e7f0e1b29dc25a7b7d63cb7940 (diff) | |
| download | postgresql-cd004067742ee16ee63e55abfb4acbd5f09fbaab.tar.gz | |
Replace time_t with pg_time_t (same values, but always int64) in on-disk
data structures and backend internal APIs. This solves problems we've seen
recently with inconsistent layout of pg_control between machines that have
32-bit time_t and those that have already migrated to 64-bit time_t. Also,
we can get out from under the problem that Windows' Unix-API emulation is not
consistent about the width of time_t.
There are a few remaining places where local time_t variables are used to hold
the current or recent result of time(NULL). I didn't bother changing these
since they do not affect any cross-module APIs and surely all platforms will
have 64-bit time_t before overflow becomes an actual risk. time_t should
be avoided for anything visible to extension modules, however.
Diffstat (limited to 'contrib/pgcrypto')
| -rw-r--r-- | contrib/pgcrypto/internal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/contrib/pgcrypto/internal.c b/contrib/pgcrypto/internal.c index 594308673b..56634aa32a 100644 --- a/contrib/pgcrypto/internal.c +++ b/contrib/pgcrypto/internal.c @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $PostgreSQL: pgsql/contrib/pgcrypto/internal.c,v 1.27 2007/11/15 21:14:31 momjian Exp $ + * $PostgreSQL: pgsql/contrib/pgcrypto/internal.c,v 1.28 2008/02/17 02:09:26 tgl Exp $ */ #include "postgres.h" @@ -649,7 +649,8 @@ system_reseed(void) skip = 1; else if ((t - seed_time) > SYSTEM_RESEED_MAX) skip = 0; - else if (!check_time || (t - check_time) > SYSTEM_RESEED_CHECK_TIME) + else if (check_time == 0 || + (t - check_time) > SYSTEM_RESEED_CHECK_TIME) { check_time = t; |