Lines Matching refs:master_pty
138 int master_pty; in np_uart_open_ptty() local
145 master_pty = posix_openpt(O_RDWR | O_NOCTTY); in np_uart_open_ptty()
146 if (master_pty == -1) { in np_uart_open_ptty()
149 ret = grantpt(master_pty); in np_uart_open_ptty()
152 close(master_pty); in np_uart_open_ptty()
156 ret = unlockpt(master_pty); in np_uart_open_ptty()
159 close(master_pty); in np_uart_open_ptty()
162 slave_pty_name = ptsname(master_pty); in np_uart_open_ptty()
165 close(master_pty); in np_uart_open_ptty()
169 flags = fcntl(master_pty, F_GETFL); in np_uart_open_ptty()
172 close(master_pty); in np_uart_open_ptty()
177 ret = fcntl(master_pty, F_SETFL, flags | O_NONBLOCK); in np_uart_open_ptty()
180 close(master_pty); in np_uart_open_ptty()
195 ret = tcgetattr(master_pty, &ter); in np_uart_open_ptty()
205 ret = tcsetattr(master_pty, TCSANOW, &ter); in np_uart_open_ptty()
237 return master_pty; in np_uart_open_ptty()