79ca7ffeb6
and for other compilers, insert a dummy exit() call so that they understand PG_RE_THROW() doesn't return. Insert fflush(stderr) in ExceptionalCondition, per recent buildfarm evidence that that might not happen automatically on some platforms. And const-ify ExceptionalCondition's declaration while at it.
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/*-------------------------------------------------------------------------
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*
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* assert.c
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* Assert code.
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*
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/error/assert.c,v 1.34 2007/05/04 02:01:02 tgl Exp $
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*
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* NOTE
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* This should eventually work with elog()
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include <unistd.h>
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/*
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* ExceptionalCondition - Handles the failure of an Assert()
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*
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* Note: this can't actually return, but we declare it as returning int
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* because the TrapMacro() macro might get wonky otherwise.
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*/
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int
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ExceptionalCondition(const char *conditionName,
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const char *errorType,
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const char *fileName,
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int lineNumber)
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{
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if (!PointerIsValid(conditionName)
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|| !PointerIsValid(fileName)
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|| !PointerIsValid(errorType))
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write_stderr("TRAP: ExceptionalCondition: bad arguments\n");
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else
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{
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write_stderr("TRAP: %s(\"%s\", File: \"%s\", Line: %d)\n",
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errorType, conditionName,
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fileName, lineNumber);
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}
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/* Usually this shouldn't be needed, but make sure the msg went out */
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fflush(stderr);
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#ifdef SLEEP_ON_ASSERT
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/*
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* It would be nice to use pg_usleep() here, but only does 2000 sec or 33
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* minutes, which seems too short.
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*/
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sleep(1000000);
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#endif
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abort();
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return 0;
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}
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