Commit5ee2ae2

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Remove sleep() and use single PG_SLEEP call for Win32 signal handling

and consistency.Change PG_USLEEP to use SleepEx() for signal interuptability.

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lines changed

Lines changed: 2 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.153 2004/01/24 20:00:45 wieck Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.154 2004/01/30 15:57:03 momjian Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -1058,10 +1058,7 @@ BufferBackgroundWriter(void)`
`1058`	`1058`	`* Nap for the configured time or sleep for 10 seconds if`
`1059`	`1059`	`* there was nothing to do at all.`
`1060`	`1060`	`*/`
`1061`		`-if (n>0)`
`1062`		`-PG_USLEEP(BgWriterDelay*1000);`
`1063`		`-else`
`1064`		`-sleep(10);`
	`1061`	`+PG_USLEEP((n>0) ?BgWriterDelay*1000 :10000000);`
`1065`	`1062`	`}`
`1066`	`1063`	`}`
`1067`	`1064`

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@`
`12`	`12`	`* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group`
`13`	`13`	`* Portions Copyright (c) 1994, Regents of the University of California`
`14`	`14`	`*`
`15`		`- * $PostgreSQL: pgsql/src/include/miscadmin.h,v 1.148 2004/01/26 22:59:53 momjian Exp $`
	`15`	`+ * $PostgreSQL: pgsql/src/include/miscadmin.h,v 1.149 2004/01/30 15:57:04 momjian Exp $`
`16`	`16`	`*`
`17`	`17`	`* NOTES`
`18`	`18`	`* some of the information in this file should be moved to`
`@@ -109,7 +109,7 @@ do { \`
`109`	`109`	`#else`
`110`	`110`	`#definePG_USLEEP(_usec) \`
`111`	`111`	`do { \`
`112`		`-Sleep((_usec) < 500 ? 1 : ((_usec)+500)/ 1000); \`
	`112`	`+SleepEx(((_usec) < 500 ? 1 : ((_usec) +500)/ 1000), TRUE); \`
`113`	`113`	`} while(0)`
`114`	`114`	`#endif`
`115`	`115`

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