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Use RTLD_GLOBAL flag for dlopen-style dynamic loaders.

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This commit is contained in:
Peter Eisentraut
2001-05-14 21:45:53 +00:00
parent 83966889ed
commit c87bc779d4
18 changed files with 44 additions and 49 deletions
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16
src/backend/port/dynloader/bsdi.h
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@@ -1,7 +1,6 @@
/*-------------------------------------------------------------------------
*
* port_protos.h
* port-specific prototypes for SunOS 4
* Dynamic loader interface for BSD/OS
*
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
@@ -16,19 +15,20 @@
#include "utils/dynamic_loader.h"
/* dynloader.c */
#ifndef PRE_BSDI_2_1
#ifdef HAVE_DLOPEN
#include <dlfcn.h>
#define pg_dlopen(f) dlopen(f, RTLD_LAZY)
#define pg_dlopen(f) dlopen((f), RTLD_LAZY | RTLD_GLOBAL)
#define pg_dlsym dlsym
#define pg_dlclose dlclose
#define pg_dlerror dlerror
#else
#else /* not HAVE_DLOPEN */
#define pg_dlsym(handle, funcname) ((PGFunction) dld_get_func((funcname)))
#define pg_dlclose(handle) ({ dld_unlink_by_file(handle, 1); free(handle); })
#endif
/* port.c */
#endif /* not HAVE_DLOPEN */
#endif /* PORT_PROTOS_H */