vis

a vi-like editor based on Plan 9's structural regular expressions
vis-subprocess.h

(688B)
      1 #ifndef VIS_SUBPROCESS_H
      2 #define VIS_SUBPROCESS_H
      3 #include "vis-core.h"
      4 #include "vis-lua.h"
      5 #include <sys/select.h>
      6 
      7 typedef struct Process Process;
      8 #if CONFIG_LUA
      9 typedef int Invalidator(lua_State*);
     10 #else
     11 typedef void Invalidator;
     12 #endif
     13 
     14 struct Process {
     15 	char *name;
     16 	int outfd;
     17 	int errfd;
     18 	int inpfd;
     19 	pid_t pid;
     20 	Invalidator** invalidator;
     21 	Process *next;
     22 };
     23 
     24 typedef enum { STDOUT, STDERR, SIGNAL, EXIT } ResponseType;
     25 
     26 Process *vis_process_communicate(Vis *, const char *command, const char *name,
     27                                  Invalidator **invalidator);
     28 int vis_process_before_tick(fd_set *);
     29 void vis_process_tick(Vis *, fd_set *);
     30 void vis_process_waitall(Vis *);
     31 #endif