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-rw-r--r--libc/termios/Makefile.in30
-rw-r--r--libc/termios/cfmakeraw.c31
-rw-r--r--libc/termios/cfsetspeed.c164
-rw-r--r--libc/termios/isatty.c32
-rw-r--r--libc/termios/speed.c97
-rw-r--r--libc/termios/tcdrain.c30
-rw-r--r--libc/termios/tcflow.c30
-rw-r--r--libc/termios/tcflush.c31
-rw-r--r--libc/termios/tcgetattr.c20
-rw-r--r--libc/termios/tcgetpgrp.c36
-rw-r--r--libc/termios/tcgetsid.c24
-rw-r--r--libc/termios/tcsendbrk.c48
-rw-r--r--libc/termios/tcsetattr.c14
-rw-r--r--libc/termios/tcsetpgrp.c30
-rw-r--r--libc/termios/termios.c327
-rw-r--r--libc/termios/ttyname.c58
16 files changed, 601 insertions, 401 deletions
diff --git a/libc/termios/Makefile.in b/libc/termios/Makefile.in
index 415f32192..77f15c6fa 100644
--- a/libc/termios/Makefile.in
+++ b/libc/termios/Makefile.in
@@ -6,36 +6,14 @@
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-CSRC:=tcgetattr.c tcgetsid.c tcsetattr.c ttyname.c
-
-MSRC:= termios.c
-MOBJ:= tcdrain.o tcflow.o tcflush.o tcsendbreak.o tcsetpgrp.o tcgetpgrp.o \
- isatty.o cfgetospeed.o cfgetispeed.o cfsetospeed.o cfsetispeed.o \
- cfmakeraw.o cfsetspeed.o
-
TERMIOS_DIR:=$(top_srcdir)libc/termios
TERMIOS_OUT:=$(top_builddir)libc/termios
-TERMIOS_SRC:=$(patsubst %.c,$(TERMIOS_DIR)/%.c,$(CSRC))
-TERMIOS_OBJ:=$(patsubst %.c,$(TERMIOS_OUT)/%.o,$(CSRC))
-
-TERMIOS_MSRC:=$(patsubst %.c,$(TERMIOS_DIR)/%.c,$(MSRC))
-TERMIOS_MOBJ:=$(patsubst %.o,$(TERMIOS_OUT)/%.o,$(MOBJ))
-TERMIOS_DEF:=$(patsubst %,-DL_%,$(subst .o,,$(notdir $(TERMIOS_MOBJ))))
-
-TERMIOS_OBJS:=$(TERMIOS_OBJ) $(TERMIOS_MOBJ)
-
-$(TERMIOS_MOBJ): $(TERMIOS_MSRC)
- $(compile.m)
-
-$(TERMIOS_MOBJ:.o=.os): $(TERMIOS_MSRC)
- $(compile.m)
-
-libc-a-y+=$(TERMIOS_OBJS)
-libc-so-y+=$(TERMIOS_OBJS:.o=.os)
+TERMIOS_SRC:=$(wildcard $(TERMIOS_DIR)/*.c)
+TERMIOS_OBJ:=$(patsubst $(TERMIOS_DIR)/%.c,$(TERMIOS_OUT)/%.o,$(TERMIOS_SRC))
-CFLAGS-multi-y+=$(TERMIOS_DEF)
-libc-multi-y+=$(TERMIOS_SRC) $(TERMIOS_MSRC)
+libc-a-y+=$(TERMIOS_OBJ)
+libc-so-y+=$(TERMIOS_OBJ:.o=.os)
objclean-y+=termios_objclean
diff --git a/libc/termios/cfmakeraw.c b/libc/termios/cfmakeraw.c
new file mode 100644
index 000000000..bf2012489
--- /dev/null
+++ b/libc/termios/cfmakeraw.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 1992, 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 <termios.h>
+
+/* Set *T to indicate raw mode. */
+void cfmakeraw (struct termios *t)
+{
+ t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+ t->c_oflag &= ~OPOST;
+ t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+ t->c_cflag &= ~(CSIZE|PARENB);
+ t->c_cflag |= CS8;
+ t->c_cc[VMIN] = 1; /* read returns when one char is available. */
+ t->c_cc[VTIME] = 0;
+}
diff --git a/libc/termios/cfsetspeed.c b/libc/termios/cfsetspeed.c
new file mode 100644
index 000000000..e71c5e461
--- /dev/null
+++ b/libc/termios/cfsetspeed.c
@@ -0,0 +1,164 @@
+/* Copyright (C) 1992,93,96,97,98,2001 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 <termios.h>
+#include <errno.h>
+#include <stddef.h>
+
+libc_hidden_proto(cfsetispeed)
+libc_hidden_proto(cfsetospeed)
+
+struct speed_struct
+{
+ speed_t value;
+ speed_t internal;
+};
+
+static const struct speed_struct speeds[] =
+ {
+#ifdef B0
+ { 0, B0 },
+#endif
+#ifdef B50
+ { 50, B50 },
+#endif
+#ifdef B75
+ { 75, B75 },
+#endif
+#ifdef B110
+ { 110, B110 },
+#endif
+#ifdef B134
+ { 134, B134 },
+#endif
+#ifdef B150
+ { 150, B150 },
+#endif
+#ifdef B200
+ { 200, B200 },
+#endif
+#ifdef B300
+ { 300, B300 },
+#endif
+#ifdef B600
+ { 600, B600 },
+#endif
+#ifdef B1200
+ { 1200, B1200 },
+#endif
+#ifdef B1200
+ { 1200, B1200 },
+#endif
+#ifdef B1800
+ { 1800, B1800 },
+#endif
+#ifdef B2400
+ { 2400, B2400 },
+#endif
+#ifdef B4800
+ { 4800, B4800 },
+#endif
+#ifdef B9600
+ { 9600, B9600 },
+#endif
+#ifdef B19200
+ { 19200, B19200 },
+#endif
+#ifdef B38400
+ { 38400, B38400 },
+#endif
+#ifdef B57600
+ { 57600, B57600 },
+#endif
+#ifdef B76800
+ { 76800, B76800 },
+#endif
+#ifdef B115200
+ { 115200, B115200 },
+#endif
+#ifdef B153600
+ { 153600, B153600 },
+#endif
+#ifdef B230400
+ { 230400, B230400 },
+#endif
+#ifdef B307200
+ { 307200, B307200 },
+#endif
+#ifdef B460800
+ { 460800, B460800 },
+#endif
+#ifdef B500000
+ { 500000, B500000 },
+#endif
+#ifdef B576000
+ { 576000, B576000 },
+#endif
+#ifdef B921600
+ { 921600, B921600 },
+#endif
+#ifdef B1000000
+ { 1000000, B1000000 },
+#endif
+#ifdef B1152000
+ { 1152000, B1152000 },
+#endif
+#ifdef B1500000
+ { 1500000, B1500000 },
+#endif
+#ifdef B2000000
+ { 2000000, B2000000 },
+#endif
+#ifdef B2500000
+ { 2500000, B2500000 },
+#endif
+#ifdef B3000000
+ { 3000000, B3000000 },
+#endif
+#ifdef B3500000
+ { 3500000, B3500000 },
+#endif
+#ifdef B4000000
+ { 4000000, B4000000 },
+#endif
+ };
+
+
+/* Set both the input and output baud rates stored in *TERMIOS_P to SPEED. */
+int cfsetspeed (struct termios *termios_p, speed_t speed)
+{
+ size_t cnt;
+
+ for (cnt = 0; cnt < sizeof (speeds) / sizeof (speeds[0]); ++cnt)
+ if (speed == speeds[cnt].internal)
+ {
+ cfsetispeed (termios_p, speed);
+ cfsetospeed (termios_p, speed);
+ return 0;
+ }
+ else if (speed == speeds[cnt].value)
+ {
+ cfsetispeed (termios_p, speeds[cnt].internal);
+ cfsetospeed (termios_p, speeds[cnt].internal);
+ return 0;
+ }
+
+ __set_errno (EINVAL);
+
+ return -1;
+}
diff --git a/libc/termios/isatty.c b/libc/termios/isatty.c
new file mode 100644
index 000000000..7532f334b
--- /dev/null
+++ b/libc/termios/isatty.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 1998 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 <unistd.h>
+#include <termios.h>
+
+libc_hidden_proto(isatty)
+libc_hidden_proto(tcgetattr)
+
+/* Return 1 if FD is a terminal, 0 if not. */
+int isatty (int fd)
+{
+ struct termios term;
+
+ return tcgetattr (fd, &term) == 0;
+}
+libc_hidden_def(isatty)
diff --git a/libc/termios/speed.c b/libc/termios/speed.c
new file mode 100644
index 000000000..52647b9cc
--- /dev/null
+++ b/libc/termios/speed.c
@@ -0,0 +1,97 @@
+/* `struct termios' speed frobnication functions. Linux version.
+ Copyright (C) 1991,1992,1993,1995,1996,1997,1998,2000,2002,2003
+ 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>
+
+libc_hidden_proto(cfsetispeed)
+libc_hidden_proto(cfsetospeed)
+
+/* This is a gross hack around a kernel bug. If the cfsetispeed functions
+ is called with the SPEED argument set to zero this means use the same
+ speed as for output. But we don't have independent input and output
+ speeds and therefore cannot record this.
+
+ We use an unused bit in the `c_iflag' field to keep track of this
+ use of `cfsetispeed'. The value here must correspond to the one used
+ in `tcsetattr.c'. */
+#define IBAUD0 020000000000
+
+
+/* Return the output baud rate stored in *TERMIOS_P. */
+speed_t cfgetospeed (const struct termios *termios_p)
+{
+ return termios_p->c_cflag & (CBAUD | CBAUDEX);
+}
+
+/* Return the input baud rate stored in *TERMIOS_P.
+ Although for Linux there is no difference between input and output
+ speed, the numerical 0 is a special case for the input baud rate. It
+ should set the input baud rate to the output baud rate. */
+speed_t cfgetispeed (const struct termios *termios_p)
+{
+ return ((termios_p->c_iflag & IBAUD0)
+ ? 0 : termios_p->c_cflag & (CBAUD | CBAUDEX));
+}
+
+/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
+int cfsetospeed (struct termios *termios_p, speed_t speed)
+{
+ if ((speed & ~CBAUD) != 0
+ && (speed < B57600 || speed > __MAX_BAUD))
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
+ termios_p->c_cflag |= speed;
+
+ return 0;
+}
+libc_hidden_def (cfsetospeed)
+
+
+/* Set the input baud rate stored in *TERMIOS_P to SPEED.
+ Although for Linux there is no difference between input and output
+ speed, the numerical 0 is a special case for the input baud rate. It
+ should set the input baud rate to the output baud rate. */
+int cfsetispeed (struct termios *termios_p, speed_t speed)
+{
+ if ((speed & ~CBAUD) != 0
+ && (speed < B57600 || speed > __MAX_BAUD))
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ if (speed == 0)
+ termios_p->c_iflag |= IBAUD0;
+ else
+ {
+ termios_p->c_iflag &= ~IBAUD0;
+ termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
+ termios_p->c_cflag |= speed;
+ }
+
+ return 0;
+}
+libc_hidden_def (cfsetispeed)
diff --git a/libc/termios/tcdrain.c b/libc/termios/tcdrain.c
new file mode 100644
index 000000000..62bbd9179
--- /dev/null
+++ b/libc/termios/tcdrain.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 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 <termios.h>
+#include <sys/ioctl.h>
+
+libc_hidden_proto(ioctl)
+
+/* Wait for pending output to be written on FD. */
+int __libc_tcdrain (int fd)
+{
+ return ioctl(fd, TCSBRK, 1);
+}
+weak_alias (__libc_tcdrain, tcdrain)
diff --git a/libc/termios/tcflow.c b/libc/termios/tcflow.c
new file mode 100644
index 000000000..63f96a860
--- /dev/null
+++ b/libc/termios/tcflow.c
@@ -0,0 +1,30 @@
+/* tcflow -- Suspend or restart transmission on termios file descriptor.
+ Copyright (C) 1993,1997,2005 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>
+#include <sys/ioctl.h>
+
+libc_hidden_proto(ioctl)
+
+/* Suspend or restart transmission on FD. */
+int tcflow (int fd, int action)
+{
+ return ioctl (fd, TCXONC, action);
+}
diff --git a/libc/termios/tcflush.c b/libc/termios/tcflush.c
new file mode 100644
index 000000000..159231fb1
--- /dev/null
+++ b/libc/termios/tcflush.c
@@ -0,0 +1,31 @@
+/* tcflush -- Flush pending data on termios file descriptor. Linux version.
+ Copyright (C) 1993,1997,2005 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>
+#include <sys/ioctl.h>
+
+libc_hidden_proto(ioctl)
+
+/* Flush pending data on FD. */
+int
+tcflush (int fd, int queue_selector)
+{
+ return ioctl (fd, TCFLSH, queue_selector);
+}
diff --git a/libc/termios/tcgetattr.c b/libc/termios/tcgetattr.c
index 3fd6d29d6..bc160248d 100644
--- a/libc/termios/tcgetattr.c
+++ b/libc/termios/tcgetattr.c
@@ -16,8 +16,6 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#define mempcpy __mempcpy
-
#include <features.h>
#define __USE_GNU
#include <string.h>
@@ -26,18 +24,24 @@
#include <sys/ioctl.h>
#include <sys/types.h>
+libc_hidden_proto(ioctl)
+libc_hidden_proto(memset)
+libc_hidden_proto(memcpy)
+libc_hidden_proto(mempcpy)
+libc_hidden_proto(tcgetattr)
+
/* The difference here is that the termios structure used in the
kernel is not the same as we use in the libc. Therefore we must
translate it here. */
#include "kernel_termios.h"
/* Put the state of FD into *TERMIOS_P. */
-int attribute_hidden __tcgetattr (int fd, struct termios *termios_p)
+int tcgetattr (int fd, struct termios *termios_p)
{
struct __kernel_termios k_termios;
int retval;
- retval = __ioctl (fd, TCGETS, &k_termios);
+ retval = ioctl (fd, TCGETS, &k_termios);
termios_p->c_iflag = k_termios.c_iflag;
termios_p->c_oflag = k_termios.c_oflag;
@@ -55,18 +59,18 @@ int attribute_hidden __tcgetattr (int fd, struct termios *termios_p)
if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
|| (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
{
- __memset (mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+ memset (mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
__KERNEL_NCCS * sizeof (cc_t)),
_POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
#if 0
- __memset ( (__memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+ memset ( (memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
__KERNEL_NCCS * sizeof (cc_t)) + (__KERNEL_NCCS * sizeof (cc_t))) ,
_POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
#endif
} else {
size_t cnt;
- __memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+ memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
__KERNEL_NCCS * sizeof (cc_t));
for (cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
@@ -75,4 +79,4 @@ int attribute_hidden __tcgetattr (int fd, struct termios *termios_p)
return retval;
}
-strong_alias(__tcgetattr,tcgetattr)
+libc_hidden_def(tcgetattr)
diff --git a/libc/termios/tcgetpgrp.c b/libc/termios/tcgetpgrp.c
new file mode 100644
index 000000000..241670770
--- /dev/null
+++ b/libc/termios/tcgetpgrp.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 1991, 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 <sys/ioctl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+libc_hidden_proto(tcgetpgrp)
+libc_hidden_proto(ioctl)
+
+/* Return the foreground process group ID of FD. */
+pid_t tcgetpgrp (int fd)
+{
+ int pgrp;
+
+ if (ioctl (fd, TIOCGPGRP, &pgrp) < 0)
+ return (pid_t) -1;
+ return (pid_t) pgrp;
+}
+libc_hidden_def (tcgetpgrp)
diff --git a/libc/termios/tcgetsid.c b/libc/termios/tcgetsid.c
index e4ba87ac5..c37023e8b 100644
--- a/libc/termios/tcgetsid.c
+++ b/libc/termios/tcgetsid.c
@@ -2,22 +2,19 @@
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 Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#define getsid __getsid
-#define tcgetpgrp __tcgetpgrp
+ 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>
@@ -26,6 +23,9 @@
#define __USE_XOPEN_EXTENDED
#include <unistd.h>
+libc_hidden_proto(ioctl)
+libc_hidden_proto(getsid)
+libc_hidden_proto(tcgetpgrp)
/* Return the session ID of FD. */
pid_t tcgetsid (int fd)
@@ -40,7 +40,7 @@ pid_t tcgetsid (int fd)
int serrno = errno;
int sid;
- if (__ioctl (fd, TIOCGSID, &sid) < 0)
+ if (ioctl (fd, TIOCGSID, &sid) < 0)
{
if (errno == EINVAL)
{
diff --git a/libc/termios/tcsendbrk.c b/libc/termios/tcsendbrk.c
new file mode 100644
index 000000000..ae04cb947
--- /dev/null
+++ b/libc/termios/tcsendbrk.c
@@ -0,0 +1,48 @@
+/* Send break to terminal.
+ Copyright (C) 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>
+#include <sys/ioctl.h>
+
+libc_hidden_proto(ioctl)
+
+/* Send zero bits on FD. */
+int
+tcsendbreak (int fd, int duration)
+{
+ /* The break lasts 0.25 to 0.5 seconds if DURATION is zero,
+ and an implementation-defined period if DURATION is nonzero.
+ We define a positive DURATION to be number of milliseconds to break. */
+ if (duration <= 0)
+ return ioctl (fd, TCSBRK, 0);
+
+#ifdef TCSBRKP
+ /* Probably Linux-specific: a positive third TCSBRKP ioctl argument is
+ defined to be the number of 100ms units to break. */
+ return ioctl (fd, TCSBRKP, (duration + 99) / 100);
+#else
+ /* ioctl can't send a break of any other duration for us.
+ This could be changed to use trickery (e.g. lower speed and
+ send a '\0') to send the break, but for now just return an error. */
+ __set_errno (EINVAL);
+ return -1;
+#endif
+}
diff --git a/libc/termios/tcsetattr.c b/libc/termios/tcsetattr.c
index 3afa1012c..847023f86 100644
--- a/libc/termios/tcsetattr.c
+++ b/libc/termios/tcsetattr.c
@@ -22,6 +22,10 @@
#include <sys/ioctl.h>
#include <sys/types.h>
+libc_hidden_proto(tcsetattr)
+libc_hidden_proto(memcpy)
+libc_hidden_proto(ioctl)
+
/* The difference here is that the termios structure used in the
kernel is not the same as we use in the libc. Therefore we must
translate it here. */
@@ -47,7 +51,7 @@
/* Set the state of FD to *TERMIOS_P. */
-int attribute_hidden __tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
+int tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
{
struct __kernel_termios k_termios;
unsigned long int cmd;
@@ -80,17 +84,17 @@ int attribute_hidden __tcsetattr (int fd, int optional_actions, const struct ter
#ifdef _HAVE_C_OSPEED
k_termios.c_ospeed = termios_p->c_ospeed;
#endif
- __memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0],
+ memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0],
__KERNEL_NCCS * sizeof (cc_t));
- retval = __ioctl (fd, cmd, &k_termios);
+ retval = ioctl (fd, cmd, &k_termios);
if (retval == 0 && cmd == TCSETS)
{
/* The Linux kernel has a bug which silently ignore the invalid
c_cflag on pty. We have to check it here. */
int save = errno;
- retval = __ioctl (fd, TCGETS, &k_termios);
+ retval = ioctl (fd, TCGETS, &k_termios);
if (retval)
{
/* We cannot verify if the setting is ok. We don't return
@@ -114,4 +118,4 @@ int attribute_hidden __tcsetattr (int fd, int optional_actions, const struct ter
return retval;
}
-strong_alias(__tcsetattr,tcsetattr)
+libc_hidden_def(tcsetattr)
diff --git a/libc/termios/tcsetpgrp.c b/libc/termios/tcsetpgrp.c
new file mode 100644
index 000000000..9bf1cdaef
--- /dev/null
+++ b/libc/termios/tcsetpgrp.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 1991, 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 <sys/types.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <unistd.h>
+
+libc_hidden_proto(ioctl)
+
+/* Set the foreground process group ID of FD set PGRP_ID. */
+int tcsetpgrp (int fd, pid_t pgrp_id)
+{
+ return ioctl (fd, TIOCSPGRP, &pgrp_id);
+}
diff --git a/libc/termios/termios.c b/libc/termios/termios.c
deleted file mode 100644
index 680796e16..000000000
--- a/libc/termios/termios.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* Copyright (C) 1992, 1993, 1996, 1997, 1998 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-
-
- About the only thing remaining here fromthe original Linux-8086 C library
- version by Robert de Bath <robert@mayday.compulink.co.uk>, is the general
- layout. All else has been recently stolen from GNU libc, since that was
- much more current.
- */
-
-#define tcgetattr __tcgetattr
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <termios.h>
-
-#ifdef L_isatty
-/* Return 1 if FD is a terminal, 0 if not. */
-
-int attribute_hidden __isatty(int fd)
-{
- struct termios term;
- return (tcgetattr (fd, &term) == 0);
-}
-strong_alias(__isatty,isatty)
-#endif
-
-#ifdef L_tcdrain
-/* Wait for pending output to be written on FD. */
-int __libc_tcdrain (int fd)
-{
- /* With an argument of 1, TCSBRK waits for the output to drain. */
- return __ioctl(fd, TCSBRK, 1);
-}
-weak_alias(__libc_tcdrain, tcdrain)
-#endif
-
-#ifdef L_tcflow
-/* Suspend or restart transmission on FD. */
-int tcflow ( int fd, int action)
-{
- return __ioctl(fd, TCXONC, action);
-}
-#endif
-
-#ifdef L_tcflush
-/* Flush pending data on FD. */
-int tcflush ( int fd, int queue_selector)
-{
- return __ioctl(fd, TCFLSH, queue_selector);
-}
-#endif
-
-#ifdef L_tcsendbreak
-/* Send zero bits on FD. */
-int tcsendbreak( int fd, int duration)
-{
- /* The break lasts 0.25 to 0.5 seconds if DURATION is zero,
- and an implementation-defined period if DURATION is nonzero.
- We define a positive DURATION to be number of milliseconds to break. */
- if (duration <= 0)
- return __ioctl(fd, TCSBRK, 0);
-
-#ifdef TCSBRKP
- /* Probably Linux-specific: a positive third TCSBRKP ioctl argument is
- defined to be the number of 100ms units to break. */
- return __ioctl(fd, TCSBRKP, (duration + 99) / 100);
-#else
- /* ioctl can't send a break of any other duration for us.
- This could be changed to use trickery (e.g. lower speed and
- send a '\0') to send the break, but for now just return an error. */
- __set_errno (EINVAL);
- return -1;
-#endif
-}
-#endif
-
-#ifdef L_tcsetpgrp
-/* Set the foreground process group ID of FD set PGRP_ID. */
-int tcsetpgrp ( int fd, pid_t pgrp_id)
-{
- return __ioctl (fd, TIOCSPGRP, &pgrp_id);
-}
-#endif
-
-#ifdef L_tcgetpgrp
-/* Return the foreground process group ID of FD. */
-pid_t attribute_hidden __tcgetpgrp ( int fd)
-{
- int pgrp;
-
- if (__ioctl (fd, TIOCGPGRP, &pgrp) < 0)
- return (pid_t) -1;
- return (pid_t) pgrp;
-}
-strong_alias(__tcgetpgrp,tcgetpgrp)
-#endif
-
-/* This is a gross hack around a kernel bug. If the cfsetispeed functions is
- * called with the SPEED argument set to zero this means use the same speed as
- * for output. But we don't have independent input and output speeds and
- * therefore cannot record this.
- *
- * We use an unused bit in the `c_iflag' field to keep track of this use of
- * `cfsetispeed'. The value here must correspond to the one used in
- * `tcsetattr.c'. */
-#define IBAUD0 020000000000
-
-#ifdef L_cfgetospeed
-/* Return the output baud rate stored in *TERMIOS_P. */
-speed_t cfgetospeed ( const struct termios *termios_p)
-{
- return termios_p->c_cflag & (CBAUD | CBAUDEX);
-}
-#endif
-
-#ifdef L_cfgetispeed
-
-/* Return the input baud rate stored in *TERMIOS_P.
- * Although for Linux there is no difference between input and output
- * speed, the numerical 0 is a special case for the input baud rate. It
- * should set the input baud rate to the output baud rate. */
-speed_t cfgetispeed (const struct termios *termios_p)
-{
- return ((termios_p->c_iflag & IBAUD0)
- ? 0 : termios_p->c_cflag & (CBAUD | CBAUDEX));
-}
-#endif
-
-#ifdef L_cfsetospeed
-/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
-int attribute_hidden __cfsetospeed (struct termios *termios_p, speed_t speed)
-{
- if ((speed & ~CBAUD) != 0
- && (speed < B57600 || speed > B460800))
- {
- __set_errno(EINVAL);
- return -1;
- }
-
- termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
- termios_p->c_cflag |= speed;
-
- return 0;
-}
-strong_alias(__cfsetospeed,cfsetospeed)
-#endif
-
-#ifdef L_cfsetispeed
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.
- * Although for Linux there is no difference between input and output
- * speed, the numerical 0 is a special case for the input baud rate. It
- * should set the input baud rate to the output baud rate. */
-int attribute_hidden __cfsetispeed ( struct termios *termios_p, speed_t speed)
-{
- if ((speed & ~CBAUD) != 0
- && (speed < B57600 || speed > B460800))
- {
- __set_errno(EINVAL);
- return -1;
- }
-
- if (speed == 0)
- termios_p->c_iflag |= IBAUD0;
- else
- {
- termios_p->c_iflag &= ~IBAUD0;
- termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
- termios_p->c_cflag |= speed;
- }
-
- return 0;
-}
-strong_alias(__cfsetispeed,cfsetispeed)
-#endif
-
-#ifdef L_cfsetspeed
-
-extern int __cfsetospeed (struct termios *__termios_p, speed_t __speed) __THROW attribute_hidden;
-extern int __cfsetispeed (struct termios *__termios_p, speed_t __speed) __THROW attribute_hidden;
-
-struct speed_struct
-{
- speed_t value;
- speed_t internal;
-};
-
-static const struct speed_struct speeds[] =
- {
-#ifdef B0
- { 0, B0 },
-#endif
-#ifdef B50
- { 50, B50 },
-#endif
-#ifdef B75
- { 75, B75 },
-#endif
-#ifdef B110
- { 110, B110 },
-#endif
-#ifdef B134
- { 134, B134 },
-#endif
-#ifdef B150
- { 150, B150 },
-#endif
-#ifdef B200
- { 200, B200 },
-#endif
-#ifdef B300
- { 300, B300 },
-#endif
-#ifdef B600
- { 600, B600 },
-#endif
-#ifdef B1200
- { 1200, B1200 },
-#endif
-#ifdef B1200
- { 1200, B1200 },
-#endif
-#ifdef B1800
- { 1800, B1800 },
-#endif
-#ifdef B2400
- { 2400, B2400 },
-#endif
-#ifdef B4800
- { 4800, B4800 },
-#endif
-#ifdef B9600
- { 9600, B9600 },
-#endif
-#ifdef B19200
- { 19200, B19200 },
-#endif
-#ifdef B38400
- { 38400, B38400 },
-#endif
-#ifdef B57600
- { 57600, B57600 },
-#endif
-#ifdef B76800
- { 76800, B76800 },
-#endif
-#ifdef B115200
- { 115200, B115200 },
-#endif
-#ifdef B153600
- { 153600, B153600 },
-#endif
-#ifdef B230400
- { 230400, B230400 },
-#endif
-#ifdef B307200
- { 307200, B307200 },
-#endif
-#ifdef B460800
- { 460800, B460800 },
-#endif
- };
-
-
-/* Set both the input and output baud rates stored in *TERMIOS_P to SPEED. */
-int cfsetspeed (struct termios *termios_p, speed_t speed)
-{
- size_t cnt;
-
- for (cnt = 0; cnt < sizeof (speeds) / sizeof (speeds[0]); ++cnt)
- if (speed == speeds[cnt].internal)
- {
- __cfsetispeed (termios_p, speed);
- __cfsetospeed (termios_p, speed);
- return 0;
- }
- else if (speed == speeds[cnt].value)
- {
- __cfsetispeed (termios_p, speeds[cnt].internal);
- __cfsetospeed (termios_p, speeds[cnt].internal);
- return 0;
- }
-
- __set_errno (EINVAL);
-
- return -1;
-}
-#endif
-
-#ifdef L_cfmakeraw
-/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-*/
-#include <termios.h>
-
-/* Set *T to indicate raw mode. */
-void
-cfmakeraw (struct termios *t)
-{
- t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
- t->c_oflag &= ~OPOST;
- t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
- t->c_cflag &= ~(CSIZE|PARENB);
- t->c_cflag |= CS8;
- t->c_cc[VMIN] = 1; /* read returns when one char is available. */
- t->c_cc[VTIME] = 0;
-}
-#endif
-
diff --git a/libc/termios/ttyname.c b/libc/termios/ttyname.c
index 271c9a4ab..001681caa 100644
--- a/libc/termios/ttyname.c
+++ b/libc/termios/ttyname.c
@@ -1,17 +1,11 @@
-#define opendir __opendir
-#define closedir __closedir
-#define readdir __readdir
-#define isatty __isatty
-
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <sys/stat.h>
-
-/* Jan 1, 2004 Manuel Novoa III
+/*
+ * Copyright (C) Jan 1, 2004 Manuel Novoa III
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/*
* Kept the same approach, but rewrote the code for the most part.
* Fixed some minor issues plus (as I recall) one SUSv3 errno case.
*/
@@ -29,6 +23,24 @@
*
* If you change this, also change _SC_TTY_NAME_MAX in libc/unistd/sysconf.c
*/
+
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/stat.h>
+
+libc_hidden_proto(ttyname_r)
+libc_hidden_proto(fstat)
+libc_hidden_proto(lstat)
+libc_hidden_proto(strcpy)
+libc_hidden_proto(strlen)
+libc_hidden_proto(opendir)
+libc_hidden_proto(closedir)
+libc_hidden_proto(readdir)
+libc_hidden_proto(isatty)
+
#define TTYNAME_BUFLEN 32
static const char dirlist[] =
@@ -39,7 +51,7 @@ static const char dirlist[] =
"\011/dev/pts/\0" /* and try /dev/pts next */
"\005/dev/\0"; /* and try walking through /dev last */
-int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
+int ttyname_r(int fd, char *ubuf, size_t ubuflen)
{
struct dirent *d;
struct stat st;
@@ -51,7 +63,7 @@ int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
size_t len;
char buf[TTYNAME_BUFLEN];
- if (__fstat(fd, &st) < 0) {
+ if (fstat(fd, &st) < 0) {
return errno;
}
@@ -66,7 +78,7 @@ int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
assert(len + 2 <= TTYNAME_BUFLEN); /* dirname + 1 char + nul */
- __strcpy(buf, p);
+ strcpy(buf, p);
s = buf + len;
len = (TTYNAME_BUFLEN-2) - len; /* Available non-nul space. */
@@ -77,13 +89,13 @@ int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
while ((d = readdir(fp)) != NULL) {
/* This should never trigger for standard names, but we
* check it to be safe. */
- if (__strlen(d->d_name) > len) { /* Too big? */
+ if (strlen(d->d_name) > len) { /* Too big? */
continue;
}
- __strcpy(s, d->d_name);
+ strcpy(s, d->d_name);
- if ((__lstat(buf, &dst) == 0)
+ if ((lstat(buf, &dst) == 0)
#if 0
/* Stupid filesystems like cramfs fail to guarantee that
* st_ino and st_dev uniquely identify a file, contrary to
@@ -98,8 +110,8 @@ int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
/* We treat NULL buf as ERANGE rather than EINVAL. */
rv = ERANGE;
- if (ubuf && (__strlen(buf) <= ubuflen)) {
- __strcpy(ubuf, buf);
+ if (ubuf && (strlen(buf) <= ubuflen)) {
+ strcpy(ubuf, buf);
rv = 0;
}
goto DONE;
@@ -114,11 +126,11 @@ int attribute_hidden __ttyname_r(int fd, char *ubuf, size_t ubuflen)
return rv;
}
-strong_alias(__ttyname_r,ttyname_r)
+libc_hidden_def(ttyname_r)
char *ttyname(int fd)
{
static char name[TTYNAME_BUFLEN];
- return __ttyname_r(fd, name, TTYNAME_BUFLEN) ? NULL : name;
+ return ttyname_r(fd, name, TTYNAME_BUFLEN) ? NULL : name;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 03:38:23 +0000