Thread: pgsql: pgbench: Make set_random_seed() 64-bit everywhere.

pgbench: Make set_random_seed() 64-bit everywhere.

Delete an intermediate variable, a redundant cast, a use of long and a
use of long long.  scanf() the seed directly into a uint64, now that we
can do that with SCNu64 from <inttypes.h>.

The previous coding was from pre-C99 times when %lld might not have been
there, so it read into an unsigned long.  Therefore behavior varied
by OS, and --random-seed would accept either 32 or 64 bit seeds.  Now
it's the same everywhere.

Author: Thomas Munro <thomas.munro@gmail.com>
Discussion: https://postgr.es/m/b936d2fb-590d-49c3-a615-92c3a88c6c19%40eisentraut.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/53a2a1564ae450a46a7c565756ab536b84150e36

Modified Files
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src/bin/pgbench/pgbench.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)