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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /termios
parentTest for stack alignment. (diff)
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2.5-18.1
Diffstat (limited to 'termios')
-rw-r--r--termios/speed.c72
-rw-r--r--termios/tcdrain.c39
-rw-r--r--termios/tcflow.c53
-rw-r--r--termios/tcflush.c46
-rw-r--r--termios/tcgetattr.c46
-rw-r--r--termios/tcgetpgrp.c39
-rw-r--r--termios/tcsendbrk.c40
-rw-r--r--termios/tcsetattr.c108
-rw-r--r--termios/tcsetpgrp.c41
9 files changed, 484 insertions, 0 deletions
diff --git a/termios/speed.c b/termios/speed.c
new file mode 100644
index 0000000000..b4acd62230
--- /dev/null
+++ b/termios/speed.c
@@ -0,0 +1,72 @@
+/* `struct termios' speed frobnication functions. 4.4 BSD/generic GNU version.
+ Copyright (C) 1991,1992,1993,1996,1997,2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stddef.h>
+#include <errno.h>
+#include <termios.h>
+
+/* Return the output baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetospeed (termios_p)
+ const struct termios *termios_p;
+{
+ return termios_p->__ospeed;
+}
+
+/* Return the input baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetispeed (termios_p)
+ const struct termios *termios_p;
+{
+ return termios_p->__ispeed;
+}
+
+/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
+int
+cfsetospeed (termios_p, speed)
+ struct termios *termios_p;
+ speed_t speed;
+{
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ termios_p->__ospeed = speed;
+ return 0;
+}
+libc_hidden_def (cfsetospeed)
+
+/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
+int
+cfsetispeed (termios_p, speed)
+ struct termios *termios_p;
+ speed_t speed;
+{
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ termios_p->__ispeed = speed;
+ return 0;
+}
+libc_hidden_def (cfsetispeed)
diff --git a/termios/tcdrain.c b/termios/tcdrain.c
new file mode 100644
index 0000000000..d28ddbf006
--- /dev/null
+++ b/termios/tcdrain.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <termios.h>
+
+/* Wait for pending output to be written on FD. */
+int
+__libc_tcdrain (int fd)
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+weak_alias (__libc_tcdrain, tcdrain)
+
+
+stub_warning (tcdrain)
+#include <stub-tag.h>
diff --git a/termios/tcflow.c b/termios/tcflow.c
new file mode 100644
index 0000000000..f4db981f28
--- /dev/null
+++ b/termios/tcflow.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <termios.h>
+
+/* Suspend or restart transmission on FD. */
+int
+tcflow (fd, action)
+ int fd;
+ int action;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ switch (action)
+ {
+ case TCOOFF:
+ case TCOON:
+ case TCIOFF:
+ case TCION:
+ break;
+
+ default:
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+
+
+stub_warning (tcflow)
+#include <stub-tag.h>
diff --git a/termios/tcflush.c b/termios/tcflush.c
new file mode 100644
index 0000000000..c95f78e4ae
--- /dev/null
+++ b/termios/tcflush.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <termios.h>
+
+/* Flush pending data on FD. */
+int
+tcflush (fd, queue_selector)
+ int fd;
+ int queue_selector;
+{
+ switch (queue_selector)
+ {
+ case TCIFLUSH:
+ case TCOFLUSH:
+ case TCIOFLUSH:
+ break;
+
+ default:
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+
+
+stub_warning(tcflush);
+#include <stub-tag.h>
diff --git a/termios/tcgetattr.c b/termios/tcgetattr.c
new file mode 100644
index 0000000000..6751e88b83
--- /dev/null
+++ b/termios/tcgetattr.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+
+/* Put the state of FD into *TERMIOS_P. */
+int
+__tcgetattr (fd, termios_p)
+ int fd;
+ struct termios *termios_p;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (tcgetattr)
+
+weak_alias (__tcgetattr, tcgetattr)
+#include <stub-tag.h>
diff --git a/termios/tcgetpgrp.c b/termios/tcgetpgrp.c
new file mode 100644
index 0000000000..2a1d846e75
--- /dev/null
+++ b/termios/tcgetpgrp.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Return the foreground process group ID of FD. */
+pid_t
+tcgetpgrp (fd)
+ int fd;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return (pid_t) -1;
+ }
+
+ __set_errno (ENOSYS);
+ return (pid_t) -1;
+}
+libc_hidden_def (tcgetpgrp)
+stub_warning (tcgetpgrp)
+#include <stub-tag.h>
diff --git a/termios/tcsendbrk.c b/termios/tcsendbrk.c
new file mode 100644
index 0000000000..4f40cfb153
--- /dev/null
+++ b/termios/tcsendbrk.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <termios.h>
+
+/* Send zero bits on FD. */
+int
+tcsendbreak (fd, duration)
+ int fd;
+ int duration;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+
+
+stub_warning (tcsendbreak)
+#include <stub-tag.h>
diff --git a/termios/tcsetattr.c b/termios/tcsetattr.c
new file mode 100644
index 0000000000..205838c87b
--- /dev/null
+++ b/termios/tcsetattr.c
@@ -0,0 +1,108 @@
+/* Copyright (C) 1991,95,96,2000,01,02 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+
+static int bad_speed (speed_t speed);
+
+/* Set the state of FD to *TERMIOS_P. */
+int
+tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+ switch (optional_actions)
+ {
+ case TCSANOW:
+ case TCSADRAIN:
+ case TCSAFLUSH:
+ break;
+ default:
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ if (bad_speed(termios_p->__ospeed) ||
+ bad_speed(termios_p->__ispeed == 0 ?
+ termios_p->__ospeed : termios_p->__ispeed))
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+libc_hidden_def (tcsetattr)
+
+/* Strychnine checking. */
+static int
+bad_speed (speed_t speed)
+{
+ switch (speed)
+ {
+ case B0:
+ case B50:
+ case B75:
+ case B110:
+ case B134:
+ case B150:
+ case B200:
+ case B300:
+ case B600:
+ case B1200:
+ case B1800:
+ case B2400:
+ case B4800:
+ case B9600:
+ case B19200:
+ case B38400:
+ case B57600:
+ case B115200:
+ case B230400:
+ case B460800:
+ case B500000:
+ case B576000:
+ case B921600:
+ case B1000000:
+ case B1152000:
+ case B1500000:
+ case B2000000:
+ case B2500000:
+ case B3000000:
+ case B3500000:
+ case B4000000:
+ return 0;
+ default:
+ return 1;
+ }
+}
+
+
+stub_warning (tcsetattr)
+#include <stub-tag.h>
diff --git a/termios/tcsetpgrp.c b/termios/tcsetpgrp.c
new file mode 100644
index 0000000000..59f58e59aa
--- /dev/null
+++ b/termios/tcsetpgrp.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Set the foreground process group ID of FD set PGRP_ID. */
+int
+tcsetpgrp (fd, pgrp_id)
+ int fd;
+ pid_t pgrp_id;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+
+
+stub_warning (tcsetpgrp)
+#include <stub-tag.h>