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@ -1,4 +1,4 @@ |
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/* $OpenBSD: dlfcn.h,v 1.11 2007/05/29 04:47:17 jason Exp $ */ |
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/* $OpenBSD: dlfcn.h,v 1.12 2012/10/01 00:21:19 guenther Exp $ */ |
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/* $NetBSD: dlfcn.h,v 1.2 1995/06/05 19:38:00 pk Exp $ */ |
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/* |
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@ -36,34 +36,11 @@ |
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#include <sys/cdefs.h> |
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/* |
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* Structure filled in by dladdr(). |
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*/ |
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typedef struct dl_info { |
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const char *dli_fname; /* Pathname of shared object. */ |
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void *dli_fbase; /* Base address of shared object. */ |
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const char *dli_sname; /* Name of nearest symbol. */ |
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void *dli_saddr; /* Address of nearest symbol. */ |
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} Dl_info; |
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/* |
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* User interface to the run-time linker. |
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*/ |
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__BEGIN_DECLS |
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extern void *dlopen(const char *, int); |
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extern int dlclose(void *); |
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extern void *dlsym(void *, const char *); |
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extern int dlctl(void *, int, void *); |
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extern const char *dlerror(void); |
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extern int dladdr(const void *, Dl_info *); |
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__END_DECLS |
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/* Values for dlopen `mode'. */ |
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#define RTLD_LAZY 1 |
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#define RTLD_NOW 2 |
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#define RTLD_GLOBAL 0x100 |
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#define RTLD_LOCAL 0x000 |
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#define DL_LAZY RTLD_LAZY /* Compat */ |
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#define RTLD_TRACE 0x200 |
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/* |
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@ -73,6 +50,18 @@ __END_DECLS |
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#define RTLD_DEFAULT ((void *) -2) /* Use default search algorithm. */ |
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#define RTLD_SELF ((void *) -3) /* Search the caller itself. */ |
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#if __BSD_VISIBLE |
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/* |
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* Structure filled in by dladdr(). |
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*/ |
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typedef struct dl_info { |
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const char *dli_fname; /* Pathname of shared object. */ |
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void *dli_fbase; /* Base address of shared object. */ |
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const char *dli_sname; /* Name of nearest symbol. */ |
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void *dli_saddr; /* Address of nearest symbol. */ |
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} Dl_info; |
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/* |
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* dlctl() commands |
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*/ |
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@ -84,4 +73,25 @@ __END_DECLS |
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#define DL_SETTHREADLCK 2 |
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#define DL_SETBINDLCK 3 |
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#define DL_LAZY RTLD_LAZY /* Compat */ |
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#endif /* __BSD_VISIBLE */ |
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/* |
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* User interface to the run-time linker. |
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*/ |
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__BEGIN_DECLS |
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void *dlopen(const char *, int); |
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int dlclose(void *); |
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void *dlsym(void *__restrict, const char *__restrict); |
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const char *dlerror(void); |
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#if __BSD_VISIBLE |
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int dladdr(const void *, Dl_info *); |
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int dlctl(void *, int, void *); |
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#endif /* __BSD_VISIBLE */ |
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__END_DECLS |
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#endif /* _DLFCN_H_ */ |