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Better document win32_open and its ability to allow concurrent

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unlink/rename().
This commit is contained in:
Bruce Momjian
2004-10-17 23:53:30 +00:00
parent 1311667b5c
commit edb1ba113d
2 changed files with 5 additions and 4 deletions
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3
src/port/open.c
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@ -6,7 +6,7 @@
*
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/port/open.c,v 1.4 2004/08/29 05:07:02 momjian Exp $
* $PostgreSQL: pgsql/src/port/open.c,v 1.5 2004/10/17 23:53:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -71,6 +71,7 @@ win32_open(const char *fileName, int fileFlags,...)
/* cannot use O_RDONLY, as it == 0 */
(fileFlags & O_RDWR) ? (GENERIC_WRITE | GENERIC_READ) :
((fileFlags & O_WRONLY) ? GENERIC_WRITE : GENERIC_READ),
/* These flags allow concurrent rename/unlink */
(FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE),
&sa,
openFlagsToCreateFileFlags(fileFlags),