source: azure_iot_hub/trunk/musl-1.1.18/src/ldso/dlinfo.c@ 388

Last change on this file since 388 was 388, checked in by coas-nagasima, 5 years ago

Azure IoT Hub Device C SDK を使ったサンプルの追加
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-csrc
File size: 421 bytes
Line 
1#define _GNU_SOURCE
2#include <dlfcn.h>
3
4__attribute__((__visibility__("hidden")))
5int __dl_invalid_handle(void *);
6
7__attribute__((__visibility__("hidden")))
8void __dl_seterr(const char *, ...);
9
10int dlinfo(void *dso, int req, void *res)
11{
12 if (__dl_invalid_handle(dso)) return -1;
13 if (req != RTLD_DI_LINKMAP) {
14 __dl_seterr("Unsupported request %d", req);
15 return -1;
16 }
17 *(struct link_map **)res = dso;
18 return 0;
19}
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