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9c1cc5c52c
* include/unistd.h (tcgetpgrp): Add libc_hidden_proto. * include/termios.h (tcsetattr, cfsetispeed, cfsetospeed): Likewise. * sysdeps/generic/tcgetpgrp.c (tcgetpgrp): Add libc_hidden_def. * sysdeps/generic/tcsetattr.c (tcsetattr): Likewise. * sysdeps/generic/speed.c (cfsetispeed, cfsetospeed): Likewise. * sysdeps/unix/bsd/bsd4.4/tcsetattr.c (tcgetpgrp): Likewise. * sysdeps/unix/bsd/sun/sunos4/tcsetattr.c (tcsetattr): Likewise. * sysdeps/unix/bsd/sun/sunos4/speed.c (cfsetispeed, cfsetospeed): Likewise. * sysdeps/unix/bsd/tcgetpgrp.c (tcgetpgrp): Likewise. * sysdeps/unix/bsd/tcsetattr.c (tcsetattr): Likewise. * sysdeps/unix/sysv/aix/tcsetattr.c (tcsetattr): Likewise. * sysdeps/unix/sysv/aix/speed.c (cfsetispeed, cfsetospeed): Likewise. * sysdeps/unix/sysv/linux/tcsetattr.c (tcsetattr): Likewise. * sysdeps/unix/sysv/linux/speed.c (cfsetispeed, cfsetospeed): Likewise. * sysdeps/unix/sysv/tcgetpgrp.c (tcgetpgrp): Likewise. * sysdeps/unix/sysv/tcsetattr.c (tcsetattr): Likewise.
76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
/* `struct termios' speed frobnication functions. AIX version.
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Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <stddef.h>
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#include <errno.h>
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#include <termios.h>
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/* Return the output baud rate stored in *TERMIOS_P. */
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speed_t
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cfgetospeed (termios_p)
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const struct termios *termios_p;
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{
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return termios_p->c_cflag & 0x0000000f;
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}
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/* Return the input baud rate stored in *TERMIOS_P. */
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speed_t
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cfgetispeed (termios_p)
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const struct termios *termios_p;
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{
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return (termios_p->c_cflag & 0x000f0000) >> 16;
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}
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/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
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int
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cfsetospeed (termios_p, speed)
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struct termios *termios_p;
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speed_t speed;
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{
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if (termios_p == NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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termios_p->c_cflag &= ~0x0000000f;
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termios_p->c_cflag |= speed & 0x0000000f;
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return 0;
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}
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libc_hidden_def (cfsetospeed)
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/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
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int
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cfsetispeed (termios_p, speed)
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struct termios *termios_p;
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speed_t speed;
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{
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if (termios_p == NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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termios_p->c_cflag &= ~0x000f0000;
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termios_p->c_cflag |= (speed << 16) & ~0x000f0000;
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return 0;
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}
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libc_hidden_def (cfsetispeed)
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