1 files changed, 43 insertions, 0 deletions
diff --git a/lib/forkexec.h b/lib/forkexec.h
new file mode 100644
index 0000000..9fdd98b
--- /dev/null
+++ b/lib/forkexec.h
@@ -0,0 +1,43 @@
+#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