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#ifndef _DLFCN_H
#define _DLFCN_H
#ifdef __cplusplus
extern "C" {
#endif
#include <features.h>
#define RTLD_LAZY 1
#define RTLD_NOW 2
#define RTLD_NOLOAD 4
#define RTLD_NODELETE 4096
#define RTLD_GLOBAL 256
#ifdef __wasilibc_unmodified_upstream
#define RTLD_LOCAL 0
#else
/* For WASI, we give `RTLD_LOCAL` a non-zero value, avoiding ambiguity and
* allowing us to defer the decision of whether `RTLD_LOCAL` or `RTLD_GLOBAL`
* should be the default when neither is specified.
*/
#define RTLD_LOCAL 8
#endif
#define RTLD_NEXT ((void *)-1)
#define RTLD_DEFAULT ((void *)0)
#ifdef __wasilibc_unmodified_upstream
#define RTLD_DI_LINKMAP 2
#endif
int dlclose(void *);
char *dlerror(void);
void *dlopen(const char *, int);
void *dlsym(void *__restrict, const char *__restrict);
#if defined(__wasilibc_unmodified_upstream) && (defined(_GNU_SOURCE) || defined(_BSD_SOURCE))
typedef struct {
const char *dli_fname;
void *dli_fbase;
const char *dli_sname;
void *dli_saddr;
} Dl_info;
int dladdr(const void *, Dl_info *);
int dlinfo(void *, int, void *);
#endif
#if _REDIR_TIME64
__REDIR(dlsym, __dlsym_time64);
#endif
#ifdef __cplusplus
}
#endif
#endif
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