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only use memcpy realloc to shrink if an exact-sized free chunk exists
[oweals/musl.git]
/
src
/
ldso
/
dlinfo.c
1
#define _GNU_SOURCE
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#include <dlfcn.h>
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#include "dynlink.h"
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int dlinfo(void *dso, int req, void *res)
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{
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if (__dl_invalid_handle(dso)) return -1;
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if (req != RTLD_DI_LINKMAP) {
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__dl_seterr("Unsupported request %d", req);
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return -1;
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}
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*(struct link_map **)res = dso;
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return 0;
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}