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| author | Thomas Munro <tmunro@postgresql.org> | 2021-03-10 15:39:08 +1300 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2021-03-10 17:44:04 +1300 |
| commit | b1d6a8f86813772b9198367a34c8ff8bff7fef9e (patch) | |
| tree | 6330219b1d1fc1f5f9992f1d47756d7c4a94e9ef /src/backend/access/gist/gistbuildbuffers.c | |
| parent | e4e87a32cc5559303068b148bd4aa6a39b8f44a1 (diff) | |
pgbench: Refactor thread portability support.
Instead of maintaining an incomplete emulation of POSIX threads for
Windows, let's use an extremely minimalist macro-based abstraction for
now. A later patch will extend this, without the need to supply more
complicated pthread emulation code. (There may be a need for a more
serious portable thread abstraction in later projects, but this is not
it.)
Minor incidental problems fixed: it wasn't OK to use (pthread_t) 0 as a
special value, it wasn't OK to compare thread_t values with ==, and we
incorrectly assumed that pthread functions set errno.
Discussion: https://postgr.es/m/20200227180100.zyvjwzcpiokfsqm2%40alap3.anarazel.de
Diffstat (limited to 'src/backend/access/gist/gistbuildbuffers.c')
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