#define _LIBRARY_
#include <errno.h>
#include<unistd.h>
#include<signal.h>
#include<time.h>
#include<linux/sched.h>

int sys_sleep(unsigned int seconds);
int sys_execve2(const char *path, char * argv[], char * envp[])
{
    return 0;
}




int sys_getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int count)

{
    return 0;
}



int sys_pipe2(void)
{
    return 0;
}


int sys_sleep(unsigned int seconds)
{
	long s = sys_signal(SIGALRM,SIG_IGN,NULL);
	if (s <0) return -1;
	int c = sys_alarm(seconds);
	pause();
    return 0;
}


long sys_getcwd(char * buf, size_t size)
{
    return 0;
}