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- #define _GNU_SOURCE
- #include <dlfcn.h>
- #include "libc.h"
- hidden int __dl_invalid_handle(void *);
- hidden void __dl_seterr(const char *, ...);
- int dlinfo(void *dso, int req, void *res)
- {
- if (__dl_invalid_handle(dso)) return -1;
- if (req != RTLD_DI_LINKMAP) {
- __dl_seterr("Unsupported request %d", req);
- return -1;
- }
- *(struct link_map **)res = dso;
- return 0;
- }
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