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Suppress -Wunused-result warning about write().

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pg_test_fsync's signal_cleanup() intentionally ignores the write()
result since there's not much we could do about it, but certain
compilers make that harder than it ought to be.

This was missed in commit 52e98d4502.

Reviewed-by: Tristan Partin, Peter Eisentraut
Discussion: https://postgr.es/m/20231206161839.GA2828158%40nathanxps13
This commit is contained in:
Nathan Bossart 2023-12-06 17:16:57 -06:00
parent 52e98d4502
commit c2a465b2c9
1 changed files with 4 additions and 1 deletions
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5
src/bin/pg_test_fsync/pg_test_fsync.c
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@ -598,11 +598,14 @@ test_non_sync(void)
static void
signal_cleanup(SIGNAL_ARGS)
{
int rc;
/* Delete the file if it exists. Ignore errors */
if (needs_unlink)
unlink(filename);
/* Finish incomplete line on stdout */
write(STDOUT_FILENO, "\n", 1);
rc = write(STDOUT_FILENO, "\n", 1);
(void) rc; /* silence compiler warnings */
_exit(1);
}