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dsPopen.h

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/*
 * $Id: dsPopen.h,v 1.4 2003/08/28 07:55:51 dsamersoff Exp $
 */

#ifndef dsPopen_h
#define dsPopen_h

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <signal.h>

#include <sys/types.h>
#include <sys/wait.h>

#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif

#include <dsSmartException.h>
#include <dsutil.h>

DECLARE_EXCEPTION(dsPopen);

class dsPopen
{
  pid_t _child_pid;
  int   _pipe_fd, _pipe_fd_in, _pipe_fd_out;

public:

  int break_up(const char *str, char *argv[], int max_args); 

  void clean(char *argv[]);
      
  FILE *open(char *program, char *env, char *type);
  FILE *open(char *program, char *type){ return open(program,0,type); }

  void open2(char *program, char *env, FILE **sf, FILE **df);
  void open2(char *program, FILE **sf, FILE **df){ open2(program,0,sf,df); }

  int close(FILE *iop);  
  int close2(FILE *sf, FILE *df);  

};

#endif

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