56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
|
#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
|