dorne/cursetree/pty/_pty.h

#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 */