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| author | Thomas Munro <tmunro@postgresql.org> | 2020-09-07 18:11:46 +1200 |
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| committer | Thomas Munro <tmunro@postgresql.org> | 2020-09-07 18:28:06 +1200 |
| commit | 861c6e7c8e4dfdd842442dde47cc653764baff4f (patch) | |
| tree | 59e93bee1eb19525460711f762293c894791cc62 /src/backend/utils/adt/numeric.c | |
| parent | f0942b1327e8fa32b38a02eaff627c16b517c3f9 (diff) | |
| download | postgresql-861c6e7c8e4dfdd842442dde47cc653764baff4f.tar.gz postgresql-861c6e7c8e4dfdd842442dde47cc653764baff4f.zip | |
Skip unnecessary stat() calls in walkdir().
Some kernels can tell us the type of a "dirent", so we can avoid a call
to stat() or lstat() in many cases. Define a new function
get_dirent_type() to contain that logic, for use by the backend and
frontend versions of walkdir(), and perhaps other callers in future.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Juan José SantamarÃa Flecha <juanjo.santamaria@gmail.com>
Discussion: https://postgr.es/m/CA%2BhUKG%2BFzxupGGN4GpUdbzZN%2Btn6FQPHo8w0Q%2BAPH5Wz8RG%2Bww%40mail.gmail.com
Diffstat (limited to 'src/backend/utils/adt/numeric.c')
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