extern int native_execve(const char *filename, const char *const argv[], const char *const envp[]);
extern int native_spawn(const char *filename, const char *const argv[], const char *const envp[]);
extern int native_execve(const char *filename, const char *const argv[], const char *const envp[]);
extern int native_spawn(const char *filename, const char *const argv[], const char *const envp[]);