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fa046b6a92
This restores the Linux behavior to what it was in PG 7.0 and 7.1, and causes other platforms to agree. (Other well-tested platforms like HPUX were doing it this way already.) Per pghackers discussion over the past month or so.
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/*
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* $Id: aix.h,v 1.11 2002/02/12 23:39:46 tgl Exp $
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*
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* @(#)dlfcn.h 1.4 revision of 95/04/25 09:36:52
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* This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
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* 30159 Hannover, Germany
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*/
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#ifndef PORT_PROTOS_H
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#define PORT_PROTOS_H
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#ifdef HAVE_DLOPEN
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#include <dlfcn.h>
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#else /* HAVE_DLOPEN */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*
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* Mode flags for the dlopen routine.
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*/
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#define RTLD_LAZY 1 /* lazy function call binding */
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#define RTLD_NOW 2 /* immediate function call binding */
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#define RTLD_GLOBAL 0x100 /* allow symbols to be global */
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/*
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* To be able to intialize, a library may provide a dl_info structure
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* that contains functions to be called to initialize and terminate.
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*/
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struct dl_info
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{
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void (*init) (void);
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void (*fini) (void);
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};
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#if __STDC__ || defined(_IBMR2)
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void *dlopen(const char *path, int mode);
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void *dlsym(void *handle, const char *symbol);
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char *dlerror(void);
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int dlclose(void *handle);
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#else
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void *dlopen();
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void *dlsym();
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char *dlerror();
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int dlclose();
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAVE_DLOPEN */
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#include "utils/dynamic_loader.h"
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#define pg_dlopen(f) dlopen((f), RTLD_NOW | RTLD_GLOBAL)
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#define pg_dlsym dlsym
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#define pg_dlclose dlclose
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#define pg_dlerror dlerror
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#endif /* PORT_PROTOS_H */
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