#include <ast.h>

int	atexit(void(*)(void));
char*	confstr(int);
int	dup2(int, int);
long	fpathconf(int, int);
int	getgroups(int, int*);
char*	getwd(char*);
int	killpg(int, int);
int	link(const char*, const char*);
int	lstat(const char*, struct stat*);
int	memcmp(const char*, const char*, unsigned int);
char*	memcpy(char*, const char*, int);
char*	memset(char*, char, int);
int	mkdir(const char*, mode_t);
int	mkfifo(const char*, mode_t);
int	mknod(const char*, mode_t);
char*	mktemp(char*);
int	mount(const char*, const char*, int);
long	pathconf(const char*, int);
int	perror(const char*);
FILE*	popen(const char*, const char*);
int	readlink(const char*, char*, int);
int	remove(const char*);
int	rename(const char*, const char*);
int	rmdir(const char*);
int	setpgid(pid_t, pid_t);
int	sigmask(int);
int	sigsetmask(long);
int	sigunblock(int);
char*	strchr(const char*, int);
char*	strrchr(const char*, int);
double	strtod(const char*, char**);
long	strtol(const char*, char**, int);
int	symlink(const char*, const char*);
long	sysconf(int);
int	system(const char*);
char*	tmpnam(char*);
int	unlink(const char*);
int	vfork(void);
int	waitpid(pid_t, int*, int);