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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libc/] [termiosinitialize.c] - Rev 30
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/* * Termios initialization routine * * Author: * W. Eric Norum * Saskatchewan Accelerator Laboratory * University of Saskatchewan * Saskatoon, Saskatchewan, CANADA * eric@skatter.usask.ca * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: termiosinitialize.c,v 1.2 2001-09-27 12:01:15 chris Exp $ */ #include <rtems.h> #include <rtems.h> #include <rtems/libio.h> #include <ctype.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <termios.h> #include <unistd.h> struct rtems_termios_tty *rtems_termios_ttyHead; struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } }
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