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/*
* Stub dlfcn implementation for systems that lack shared library support
* but obviously can still reference compiled-in symbols.
*/
#ifndef NO_SHARED_LIBS
#include_next <dlfcn.h>
#else
#define RTLD_LAZY 0
#define _FAKE_DLFCN_HDL (void *)0xbeefcafe
static inline void *dlopen(const char *file, int flag)
{
if (file == NULL)
return _FAKE_DLFCN_HDL;
else
return NULL;
}
extern void *_dlsym(const char *sym);
static inline void *dlsym(void *handle, const char *sym)
{
if (handle != _FAKE_DLFCN_HDL)
return NULL;
return _dlsym(sym);
}
static inline char *dlerror(void)
{
return NULL;
}
static inline int dlclose(void *handle)
{
return (handle == _FAKE_DLFCN_HDL) ? 0 : 1;
}
#endif
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