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Only use RTLD_GLOBAL when available, which it isn't in older releases of the OS.

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This commit is contained in:
Peter Eisentraut 2001-11-15 16:08:15 +00:00
parent 307e449e5f
commit a6348ae332
1 changed files with 7 additions and 1 deletions
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8
src/backend/port/dynloader/osf.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $Id: osf.h,v 1.6 2001/11/05 17:46:27 momjian Exp $ * $Id: osf.h,v 1.7 2001/11/15 16:08:15 petere Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -28,6 +28,12 @@
* library as the file to be dynamically loaded. * library as the file to be dynamically loaded.
* *
*/ */
/* RTLD_GLOBAL is not available in <5.x */
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#define pg_dlopen(f) dlopen((f), RTLD_LAZY | RTLD_GLOBAL) #define pg_dlopen(f) dlopen((f), RTLD_LAZY | RTLD_GLOBAL)
#define pg_dlsym(h, f) ((PGFunction) dlsym(h, f)) #define pg_dlsym(h, f) ((PGFunction) dlsym(h, f))
#define pg_dlclose(h) dlclose(h) #define pg_dlclose(h) dlclose(h)