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Move the "instr_time" typedef and associated macros into a new header

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file portability/instr_time.h, and add a couple more macros to eliminate
some abstraction leakage we formerly had.  Also update psql to use this
header instead of its own copy of nearly the same code.

This commit in itself is just code cleanup and shouldn't change anything.
It lays some groundwork for the upcoming function-stats patch, though.
This commit is contained in:
Tom Lane
2008-05-14 19:10:29 +00:00
parent 719a115874
commit 3bc25384d7
8 changed files with 178 additions and 131 deletions
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16
src/backend/commands/explain.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994-5, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.174 2008/05/12 20:01:59 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.175 2008/05/14 19:10:29 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -390,19 +390,7 @@ elapsed_time(instr_time *starttime)
instr_time endtime;
INSTR_TIME_SET_CURRENT(endtime);
#ifndef WIN32
endtime.tv_sec -= starttime->tv_sec;
endtime.tv_usec -= starttime->tv_usec;
while (endtime.tv_usec < 0)
{
endtime.tv_usec += 1000000;
endtime.tv_sec--;
}
#else /* WIN32 */
endtime.QuadPart -= starttime->QuadPart;
#endif
INSTR_TIME_SUBTRACT(endtime, *starttime);
return INSTR_TIME_GET_DOUBLE(endtime);
}