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#ifndef NULLMAILER__FORK_EXEC__H
#define NULLMAILER__FORK_EXEC__H
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include "mystring/mystring.h"
#include "autoclose.h"
#include "configio.h"
mystring program_path(const char* program);
#define REDIRECT_NONE -1
#define REDIRECT_NULL -2
#define REDIRECT_PIPE_FROM -3
#define REDIRECT_PIPE_TO -4
class fork_exec
{
private:
pid_t pid;
const char* name;
public:
fork_exec(const char*);
~fork_exec();
bool operator!() const;
bool start(const char* args[], int redirn, int redirs[]);
bool start(const char* program, int redirn, int redirs[]);
bool wait();
int wait_status();
inline void kill(int sig) { ::kill(pid, sig); }
};
class queue_pipe : public fork_exec
{
public:
queue_pipe();
int start();
};
#endif
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