/* function prototypes for shell stuff */
static void mark_open(int fd);
static void mark_closed(int fd);
+static void close_all(void);
static void checkjobs(struct jobset *job_list);
static int get_command(FILE * source, char *command);
static int parse_command(char **command_ptr, struct job *job, int *inbg);
/* function prototypes for shell stuff */
static void mark_open(int fd);
static void mark_closed(int fd);
+static void close_all(void);
static void checkjobs(struct jobset *job_list);
static int get_command(FILE * source, char *command);
static int parse_command(char **command_ptr, struct job *job, int *inbg);
/* function prototypes for shell stuff */
static void mark_open(int fd);
static void mark_closed(int fd);
+static void close_all(void);
static void checkjobs(struct jobset *job_list);
static int get_command(FILE * source, char *command);
static int parse_command(char **command_ptr, struct job *job, int *inbg);