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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [dl/] [dl-local.h] - Rev 859
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#ifndef _LOCAL_H #include <dlfcn.h> #define internal_function /* Internally used flag. */ #define __RTLD_DLOPEN 0x80000000 #define __RTLD_SPROF 0x40000000 /* Now define the internal interfaces. */ extern void *__dlvsym (void *__handle, __const char *__name, __const char *__version); extern void *__libc_dlopen (__const char *__name); extern void *__libc_dlsym (void *__map, __const char *__name); extern int __libc_dlclose (void *__map); /* Locate shared object containing the given address. */ extern int _dl_addr (const void *address, Dl_info *info) internal_function; /* Open the shared object NAME, relocate it, and run its initializer if it hasn't already been run. MODE is as for `dlopen' (see <dlfcn.h>). If the object is already opened, returns its existing map. */ extern void *_dl_open (const char *name, int mode, const void *caller) internal_function; /* Close an object previously opened by _dl_open. */ extern void _dl_close (void *map) internal_function; /* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns the symbol value, which may be NULL. */ extern void *_dl_sym (void *handle, const char *name, void *who) internal_function; /* Look up version VERSION of symbol NAME in shared object HANDLE (which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns the symbol value, which may be NULL. */ extern void *_dl_vsym (void *handle, const char *name, const char *version, void *who) internal_function; /* Call OPERATE, catching errors from `dl_signal_error'. If there is no error, *ERRSTRING is set to null. If there is an error, *ERRSTRING is set to a string constructed from the strings passed to _dl_signal_error, and the error code passed is the return value and *OBJNAME is set to the object name which experienced the problems. ERRSTRING if nonzero points to a malloc'ed string which the caller has to free after use. ARGS is passed as argument to OPERATE. */ extern int _dl_catch_error (const char **objname, const char **errstring, void (*operate) (void *), void *args) internal_function; /* Helper function for <dlfcn.h> functions. Runs the OPERATE function via _dl_catch_error. Returns zero for success, nonzero for failure; and arranges for `dlerror' to return the error details. ARGS is passed as argument to OPERATE. */ extern int _dlerror_run (void (*operate) (void *), void *args) internal_function; #endif
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