1#ifndef UNISTD_H
 2#define UNISTD_H
 3
 4#include "../../include/unistd.h"
 5
 6#ifdef __wasilibc_unmodified_upstream // Lazy environment variable init.
 7extern char **__environ;
 8#else
 9// To support lazy initialization of environment variables, `__environ` is
10// omitted, and a lazy `__wasilibc_environ` is used instead. Use
11// "wasi/libc-environ-compat.h" in functions that use `__environ`.
12#include "wasi/libc-environ.h"
13#endif
14
15hidden int __dup3(int, int, int);
16hidden int __mkostemps(char *, int, int);
17hidden int __execvpe(const char *, char *const *, char *const *);
18hidden off_t __lseek(int, off_t, int);
19
20#endif