62 lines
1.4 KiB
C
Executable File
62 lines
1.4 KiB
C
Executable File
/* Copyright (c) 1988 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ifndef _DLFCN_H
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#define _DLFCN_H
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#pragma ident "@(#)dlfcn.h 1.14 93/10/26 SMI" /* SVr4.0 1.2 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Information structure returned by dladdr().
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*/
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typedef struct dl_info {
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const char * dli_fname; /* file containing address range */
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void * dli_fbase; /* base address of file image */
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const char * dli_sname; /* symbol name */
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void * dli_saddr; /* symbol address */
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} Dl_info;
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/*
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* Declarations used for dynamic linking support routines.
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*/
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#ifdef __STDC__
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extern void * dlopen(const char *, int);
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extern void * dlsym(void *, const char *);
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extern int dlclose(void *);
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extern char * dlerror(void);
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extern int dladdr(void *, Dl_info *);
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#else
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extern void * dlopen();
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extern void * dlsym();
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extern int dlclose();
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extern char * dlerror();
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extern int dladdr();
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#endif
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/*
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* Valid values for handle argument to dlsym(3x).
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*/
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#define RTLD_NEXT (void *)-1 /* look in `next' shared object */
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/*
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* Valid values for mode argument to dlopen.
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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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#ifdef __cplusplus
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}
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#endif
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#endif /* _DLFCN_H */
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