mv cursetree/pty subdir

cursetree/pty/_pty.h

@@ -0,0 +1,30 @@
+#ifndef DORNE_MKPTY_H
+#define DORNE_MKPTY_H
+
+#include <errno.h>
+#include <limits.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef PATH_MAX
+#define TTYNAME_MAX PATH_MAX
+#else
+#define TTYNAME_MAX 512
+#endif /* PATH_MAX */
+
+#define BIND(fdsrc, fddst)                                                     \
+  while (dup2(fdsrc, fddst) == -1 && errno == EBUSY)                           \
+    ;
+
+/* Custom implementation of glibc::openpty() */
+int mkpty(int *fdmx, int *fds);
+/* Custom implementation of glibc::login_tty() */
+void bindpty(const int fdty);
+/* Custom implementation of glibc::forkpty() */
+pid_t forkmkpty(int *fdmx);
+
+int setptsxy(const unsigned short rows, const unsigned short cols,
+             const int fds);
+int getptsxy(unsigned short *rows, unsigned short *cols, const int fds);
+
+#endif /* DORNE_MKPTY_H */