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Make stdout unbuffered

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This ensures that all stdout output is flushed immediately, to match
stderr.  This eliminates the need for fflush(stdout) calls sprinkled all
over the place.

Per Daniel Wood in message 519A79C6.90308@salesforce.com
This commit is contained in:
Alvaro Herrera 2013-12-19 17:26:27 -03:00
parent 13aa624431
commit 73bcb76b77
1 changed files with 3 additions and 8 deletions
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11
src/test/isolation/isolationtester.c
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@ -70,8 +70,6 @@ exit_nicely(void)
for (i = 0; i < nconns; i++)
PQfinish(conns[i]);
fflush(stderr);
fflush(stdout);
exit(1);
}
@ -101,6 +99,9 @@ main(int argc, char **argv)
}
}
/* make stdout unbuffered to match stderr */
setbuf(stdout, NULL);
/*
* If the user supplies a non-option parameter on the command line, use it
* as the conninfo string; otherwise default to setting dbname=postgres
@ -288,8 +289,6 @@ main(int argc, char **argv)
/* Clean up and exit */
for (i = 0; i < nconns; i++)
PQfinish(conns[i]);
fflush(stderr);
fflush(stdout);
return 0;
}
@ -574,9 +573,7 @@ run_permutation(TestSpec * testspec, int nsteps, Step ** steps)
* but it can only be unblocked by running steps from other
* sessions.
*/
fflush(stdout);
fprintf(stderr, "invalid permutation detected\n");
fflush(stderr);
/* Cancel the waiting statement from this session. */
cancel = PQgetCancel(conn);
@ -664,7 +661,6 @@ teardown:
testspec->sessions[i]->name,
PQerrorMessage(conns[i + 1]));
/* don't exit on teardown failure */
fflush(stderr);
}
PQclear(res);
}
@ -683,7 +679,6 @@ teardown:
fprintf(stderr, "teardown failed: %s",
PQerrorMessage(conns[0]));
/* don't exit on teardown failure */
fflush(stderr);
}
PQclear(res);
}