NAME unlockpt - unlock a pseudoterminal master/slave pair LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define ... XOPEN_SOURCE #include int unlockpt(int fd ); Feature Test…file descriptor to grantpt (3) and unlockpt (3). Once both the pseudoterminal master and slave ... ALSO getpt (3), grantpt (3), ptsname (3), unlockptfile descriptor to grantpt (3) and unlockpt (3). Once both the pseudoterminal master and slave ... ALSO getpt (3), grantpt (3), ptsname (3), unlockptgrantpt (3), posix_openpt (3), ptsname (3), unlockpt (3), ptmxgrantpt (3), and unlocking the slave using unlockpt (3)), the corresponding slave devicepseudoterminal slave device. (See also unlockpt (3).) TIOCGPTLCK Place the current lock stategrantpt (3), posix_openpt (3), ttyname (3), unlockptpseudoterminal slave device. (See also unlockpt (3).) TIOCGPTLCK Place the current lock stategrantpt (3), posix_openpt (3), ttyname (3), unlockptpseudoterminal slave device. (See also unlockpt (3).) TIOCGPTLCK Place the current lock statepseudoterminal slave device. (See also unlockpt (3).) TIOCGPTLCK Place the current lock statepseudoterminal slave device. (See also unlockpt (3).) TIOCGPTLCK Place the current lock state