mc/src/background.h

#ifndef __BACKGROUND_H
#define __BACKGROUND_H

#ifdef WITH_BACKGROUND
/*
 * Used for parent/child communication.  These are numbers that
 * could not possible be a routine address.
 */
enum {
    MSG_CHILD_EXITING
};

enum ReturnType {
    Return_String,
    Return_Integer
};

enum TaskState {
    Task_Running,
    Task_Stopped
};

typedef struct TaskList {
    int fd;
    pid_t pid;
    int state;
    char *info;
    struct TaskList *next;
} TaskList;

extern struct TaskList *task_list;

void tell_parent (int msg);

struct FileOpContext;
int do_background (struct FileOpContext *ctx, char *info);
int parent_call (void *routine, struct FileOpContext *ctx, int argc, ...);
char *parent_call_string (void *routine, int argc, ...);

void unregister_task_running (pid_t, int fd);
extern int we_are_background;

#endif				/* !WITH_BACKGROUND */

#endif				/* __BACKGROUND_H */