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* Changes incorrect CYGWIN defines to __CYGWIN__

* Some localtime returns NULL checks (when unchecked cause SEGVs under
Win32
regression tests)

* Rationalized CreateSharedMemoryAndSemaphores and
AttachSharedMemoryAndSemaphores (Bruce, I finally remembered to do it);
requires attention.

Claudio Natoli
This commit is contained in:
Bruce Momjian
2004-02-25 19:41:23 +00:00
parent 5ada9ef088
commit c672aa823b
11 changed files with 102 additions and 104 deletions
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6
src/backend/port/sysv_shmem.c
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@ -10,7 +10,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/port/sysv_shmem.c,v 1.31 2004/02/08 22:28:56 neilc Exp $
* $PostgreSQL: pgsql/src/backend/port/sysv_shmem.c,v 1.32 2004/02/25 19:41:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -254,7 +254,7 @@ PGSharedMemoryCreate(uint32 size, bool makePrivate, int port)
{
void* origUsedShmemSegAddr = UsedShmemSegAddr;
#ifdef CYGWIN
#ifdef __CYGWIN__
/* cygipc (currently) appears to not detach on exec. */
PGSharedMemoryDetach();
UsedShmemSegAddr = origUsedShmemSegAddr;
@ -373,7 +373,7 @@ PGSharedMemoryDetach(void)
if (UsedShmemSegAddr != NULL)
{
if ((shmdt(UsedShmemSegAddr) < 0)
#if (defined(EXEC_BACKEND) && defined(CYGWIN))
#if (defined(EXEC_BACKEND) && defined(__CYGWIN__))
/* Work-around for cygipc exec bug */
&& shmdt(NULL) < 0
#endif