diff options
author | px4dev <px4@purgatory.org> | 2012-08-04 15:12:36 -0700 |
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committer | px4dev <px4@purgatory.org> | 2012-08-04 15:12:36 -0700 |
commit | 8a365179eafdf3aea98e60ab9f5882b200d4c759 (patch) | |
tree | 4f38d6d4cd80bd0b6e22e2bb534c3f117ce44e56 /nuttx/lib/termios | |
download | px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.tar.gz px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.tar.bz2 px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.zip |
Fresh import of the PX4 firmware sources.
Diffstat (limited to 'nuttx/lib/termios')
-rw-r--r-- | nuttx/lib/termios/Make.defs | 43 | ||||
-rw-r--r-- | nuttx/lib/termios/lib_cfgetspeed.c | 93 | ||||
-rw-r--r-- | nuttx/lib/termios/lib_cfsetspeed.c | 121 | ||||
-rw-r--r-- | nuttx/lib/termios/lib_tcflush.c | 88 | ||||
-rw-r--r-- | nuttx/lib/termios/lib_tcgetattr.c | 93 | ||||
-rw-r--r-- | nuttx/lib/termios/lib_tcsetattr.c | 122 |
6 files changed, 560 insertions, 0 deletions
diff --git a/nuttx/lib/termios/Make.defs b/nuttx/lib/termios/Make.defs new file mode 100644 index 000000000..c0a090bd5 --- /dev/null +++ b/nuttx/lib/termios/Make.defs @@ -0,0 +1,43 @@ +############################################################################ +# lib/misc/Make.defs +# +# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <gnutt@nuttx.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +TERMIOS_SRCS = + +ifneq ($(CONFIG_NFILE_DESCRIPTORS),0) + +TERMIOS_SRCS += lib_cfgetspeed.c lib_cfsetspeed.c lib_tcflush.c +TERMIOS_SRCS += lib_tcgetattr.c lib_tcsetattr.c + +endif diff --git a/nuttx/lib/termios/lib_cfgetspeed.c b/nuttx/lib/termios/lib_cfgetspeed.c new file mode 100644 index 000000000..d7f0dc473 --- /dev/null +++ b/nuttx/lib/termios/lib_cfgetspeed.c @@ -0,0 +1,93 @@ +/**************************************************************************** + * lib/termios/lib_cfgetspeed.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <termios.h> +#include <assert.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: cfgetspeed + * + * Descripton: + * The cfgetspeed() function is a non-POSIX function will extract the baud + * from the termios structure to which the termiosp argument points. + * + * This function will return exactly the value in the termios data + * structure, without interpretation. + * + * NOTE 1: NuttX does not control input/output baud independently. Both + * must be the same. The POSIX standard interfaces, cfisetispeed() and + * cfisetospeed() are defined to be cfgetspeed() in termios.h. + * NOTE 2. In Nuttx, the speed_t is defined to be uint32_t and the baud + * encodings of termios.h are the actual baud values themselves. Therefore, + * any baud value may be returned here... not just those enumerated in + * termios.h + * + * Input Parameters: + * termiosp - The termiosp argument is a pointer to a termios structure. + * + * Returned Value: + * Encoded baud value from the termios structure. + * + ****************************************************************************/ + +speed_t cfgetspeed(FAR const struct termios *termiosp) +{ + DEBUGASSERT(termiosp); + return termiosp->c_speed; +} diff --git a/nuttx/lib/termios/lib_cfsetspeed.c b/nuttx/lib/termios/lib_cfsetspeed.c new file mode 100644 index 000000000..bf9e66064 --- /dev/null +++ b/nuttx/lib/termios/lib_cfsetspeed.c @@ -0,0 +1,121 @@ +/**************************************************************************** + * lib/termios/lib_cfsetspeed.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <sys/types.h> +#include <termios.h> +#include <assert.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: cfsetspeed + * + * Descripton: + * The cfsetspeed() function is a non-POSIX function that sets the baud + * stored in the structure pointed to by termiosp to speed. + * + * There is no effect on the baud set in the hardware until a subsequent + * successful call to tcsetattr() on the same termios structure. + * + * NOTE 1: NuttX does not control input/output baud independently. Both + * must be the same. The POSIX standard interfaces, cfisetispeed() and + * cfisetospeed() are defined to be cfsetspeed() in termios.h. + * + * NOTE 3: A consequence of NOTE 1 is that you should never attempt to + * set the input and output baud to different values. + * + * Also, the following POSIX requirement cannot be supported: "If the input + * baud rate stored in the termios structure pointed to by termios_p is 0, + * the input baud rate given to the hardware will be the same as the output + * baud rate stored in the termios structure." + * + * NOTE 2. In Nuttx, the speed_t is defined to be uint32_t and the baud + * encodings of termios.h are the actual baud values themselves. Therefore, + * any baud value can be provided as the speed argument here. However, if + * you do so, your code will *NOT* be portable to other environments where + * speed_t is smaller and where the termios.h baud values are encoded! To + * avoid portability issues, use the baud definitions in termios.h! + * + * Linux, for example, would require this (also non-portable) sequence: + * + * cfsetispeed(termiosp, BOTHER); + * termiosp->c_ispeed = baud; + * + * cfsetospeed(termiosp, BOTHER); + * termiosp->c_ospeed = baud; + * + * Input Parameters: + * termiosp - The termiosp argument is a pointer to a termios structure. + * speed - The new input speed + * + * Returned Value: + * Baud is not checked... OK is always returned (this is non-standard + * behavior). + * + ****************************************************************************/ + +int cfsetspeed(FAR struct termios *termiosp, speed_t speed) +{ + FAR speed_t *speedp; + + DEBUGASSERT(termiosp); + + speedp = (FAR speed_t *)&termiosp->c_speed; + *speedp = speed; + + return OK; +} diff --git a/nuttx/lib/termios/lib_tcflush.c b/nuttx/lib/termios/lib_tcflush.c new file mode 100644 index 000000000..338524bdd --- /dev/null +++ b/nuttx/lib/termios/lib_tcflush.c @@ -0,0 +1,88 @@ +/**************************************************************************** + * lib/termios/lib_tcflush.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/ioctl.h> + +#include <termios.h> +#include <errno.h> + +#include <nuttx/serial/tioctl.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: tcflush + * + * Descripton: + * Function for flushing a terminal/serial device + * + * Input Parameters: + * fd - The 'fd' argument is an open file descriptor associated with a terminal. + * cmd - The TCFLSH ioctl argument. + * + * Returned Value: + * Upon successful completion, 0 is returned. Otherwise, -1 is returned and + * errno is set to indicate the error. + * + ****************************************************************************/ + +int tcflush(int fd, int cmd) +{ + return ioctl(fd, TCFLSH, (unsigned long)cmd); +} diff --git a/nuttx/lib/termios/lib_tcgetattr.c b/nuttx/lib/termios/lib_tcgetattr.c new file mode 100644 index 000000000..500871d9f --- /dev/null +++ b/nuttx/lib/termios/lib_tcgetattr.c @@ -0,0 +1,93 @@ +/**************************************************************************** + * lib/termios/lib_tcgetattr.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/ioctl.h> + +#include <termios.h> +#include <errno.h> + +#include <nuttx/serial/tioctl.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: tcgetattr + * + * Descripton: + * The tcgetattr() function gets the parameters associated with the + * terminal referred to by 'fd' and stores them in the termios structure + * referenced by 'termiosp'. + * + * Input Parameters: + * fd - The 'fd' argument is an open file descriptor associated with a terminal. + * termiosp - The termiosp argument is a pointer to a termios structure. + * + * Returned Value: + * Upon successful completion, 0 is returned. Otherwise, -1 is returned and + * errno is set to indicate the error. The following errors may be reported: + * + * - EBADF: The 'fd' argument is not a valid file descriptor. + * - ENOTTY: The file associated with 'fd' is not a terminal. + * + ****************************************************************************/ + +int tcgetattr(int fd, FAR struct termios *termiosp) +{ + return ioctl(fd, TCGETS, (unsigned long)termiosp); +} diff --git a/nuttx/lib/termios/lib_tcsetattr.c b/nuttx/lib/termios/lib_tcsetattr.c new file mode 100644 index 000000000..791b519c8 --- /dev/null +++ b/nuttx/lib/termios/lib_tcsetattr.c @@ -0,0 +1,122 @@ +/**************************************************************************** + * lib/termios/lib_tcsetattr.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/ioctl.h> + +#include <termios.h> +#include <errno.h> + +#include <nuttx/serial/tioctl.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: tcsetattr + * + * Descripton: + * The tcsetattr() function sets the parameters associated with the + * terminal referred to by the open file descriptor 'fd' from the termios + * structure referenced by 'termiop' as follows: + * + * If 'options' is TCSANOW, the change will occur immediately. + * + * If 'options' is TCSADRAIN, the change will occur after all output + * written to 'fd' is transmitted. This function should be used when changing + * parameters that affect output. + * + * If 'options' is TCSAFLUSH, the change will occur after all + * output written to 'fd' is transmitted, and all input so far received but + * not read will be discarded before the change is made. + * + * The tcsetattr() function will return successfully if it was able to + * perform any of the requested actions, even if some of the requested + * actions could not be performed. It will set all the attributes that + * implementation supports as requested and leave all the attributes not + * supported by the implementation unchanged. If no part of the request + * can be honoured, it will return -1 and set errno to EINVAL. + * + * The effect of tcsetattr() is undefined if the value of the termios + * structure pointed to by 'termiop' was not derived from the result of + * a call to tcgetattr() on 'fd'; an application should modify only fields + * and flags defined by this specification between the call to tcgetattr() + * and tcsetattr(), leaving all other fields and flags unmodified. + * + * Returned Value: + * + * Upon successful completion, 0 is returned. Otherwise, -1 is returned + * and errno is set to indicate the error. The following errors may be + * reported: + * + * - EBADF: The 'fd' argument is not a valid file descriptor. + * - EINTR: A signal interrupted tcsetattr(). + * - EINVAL: The 'options' argument is not a supported value, or + * an attempt was made to change an attribute represented in the + * termios structure to an unsupported value. + * - ENOTTY: The file associated with 'fd' is not a terminal. + * + ****************************************************************************/ + +int tcsetattr(int fd, int options, FAR const struct termios *termiosp) +{ + if (options == TCSANOW) + { + return ioctl(fd, TCSETS, (unsigned long)termiosp); + } + return -ENOSYS; +} |