46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* Copyright 2003-2012 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _DLFCN_H
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#define _DLFCN_H
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#include <sys/types.h>
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#define RTLD_LAZY 0 /* relocations are performed as needed */
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#define RTLD_NOW 1 /* the file gets relocated at load time */
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#define RTLD_LOCAL 0 /* symbols are not available for relocating any other object */
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#define RTLD_GLOBAL 2 /* all symbols are available */
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/* not-yet-POSIX extensions (dlsym() handles) */
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#define RTLD_DEFAULT ((void*)0)
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/* find the symbol in the global scope */
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#define RTLD_NEXT ((void*)-1L)
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/* find the next definition of the symbol */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* This is a gnu extension for the dladdr function */
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typedef struct {
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const char *dli_fname; /* Filename of defining object */
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void *dli_fbase; /* Load address of that object */
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const char *dli_sname; /* Name of nearest lower symbol */
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void *dli_saddr; /* Exact value of nearest symbol */
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} Dl_info;
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extern int dlclose(void *image);
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extern char *dlerror(void);
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extern void *dlopen(const char *path, int mode);
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extern void *dlsym(void *image, const char *symbolName);
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extern int dladdr(const void *addr, Dl_info *info);
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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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