src/background.h

   1 /** \file background.h
   2  *  \brief Header: Background support
   3  */
   4
   5 #ifndef MC__BACKGROUND_H
   6 #define MC__BACKGROUND_H
   7
   8 #include <sys/types.h>          /* pid_t */
   9
  10 /*** typedefs(not structures) and defined constants **********************************************/
  11
  12 enum TaskState
  13 {
  14     Task_Running,
  15     Task_Stopped
  16 };
  17
  18 typedef struct TaskList
  19 {
  20     int fd;
  21     int to_child_fd;
  22     pid_t pid;
  23     int state;
  24     char *info;
  25     struct TaskList *next;
  26 } TaskList;
  27
  28 struct FileOpContext;
  29
  30 /*** enums ***************************************************************************************/
  31
  32 /*** structures declarations (and typedefs of structures)*****************************************/
  33
  34 /*** global variables defined in .c file *********************************************************/
  35
  36 extern struct TaskList *task_list;
  37
  38 /*** declarations of public functions ************************************************************/
  39
  40 int do_background (struct FileOpContext *ctx, char *info);
  41 int parent_call (void *routine, struct FileOpContext *ctx, int argc, ...);
  42 char *parent_call_string (void *routine, int argc, ...);
  43
  44 void unregister_task_running (pid_t pid, int fd);
  45 void unregister_task_with_pid (pid_t pid);
  46
  47 gboolean background_parent_call (const gchar * event_group_name, const gchar * event_name,
  48                                  gpointer init_data, gpointer data);
  49
  50 gboolean
  51 background_parent_call_string (const gchar * event_group_name, const gchar * event_name,
  52                                gpointer init_data, gpointer data);
  53
  54 /*** inline functions ****************************************************************************/
  55
  56 #endif /* MC__BACKGROUND_H */