aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/ioctls.h36
-rw-r--r--sysdeps/unix/sysv/linux/alpha/termios_arch.h26
-rw-r--r--sysdeps/unix/sysv/linux/bits/ioctls.h14
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/ioctls.h36
-rw-r--r--sysdeps/unix/sysv/linux/isatty.c2
-rw-r--r--sysdeps/unix/sysv/linux/isatty_nostatus.c2
-rw-r--r--sysdeps/unix/sysv/linux/mips/termios_arch.h (renamed from sysdeps/unix/sysv/linux/mips/old_termios.h)23
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/internal-ioctl.h27
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/termios_arch.h33
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/ioctls.h36
-rw-r--r--sysdeps/unix/sysv/linux/sparc/termios_arch.h (renamed from sysdeps/unix/sysv/linux/sparc/old_termios.h)23
-rw-r--r--sysdeps/unix/sysv/linux/tcgetattr.c2
-rw-r--r--sysdeps/unix/sysv/linux/tcsetattr.c18
-rw-r--r--sysdeps/unix/sysv/linux/termios-kernel-consts.sym26
-rw-r--r--sysdeps/unix/sysv/linux/termios_arch.h23
-rw-r--r--sysdeps/unix/sysv/linux/termios_internals.h42
17 files changed, 260 insertions, 111 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 0aec783..c47cbdf 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -425,8 +425,6 @@ sysdep_headers += \
bits/termios-tcflow.h \
# sysdep_headers
-gen-as-const-headers += termios-kernel-consts.sym
-
tests += \
tst-termios-linux \
# tests
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h b/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h
new file mode 100644
index 0000000..77dc0c1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 1996-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Use the definitions from the kernel header files. */
+#include <asm/ioctls.h>
+
+/* Oh well, this is necessary since the kernel data structure is
+ different from the user-level version. */
+#undef TCGETS
+#undef TCSETS
+#undef TCSETSW
+#undef TCSETSF
+#define TCGETS _IOR ('t', 19, char[44])
+#define TCSETS _IOW ('t', 20, char[44])
+#define TCSETSW _IOW ('t', 21, char[44])
+#define TCSETSF _IOW ('t', 22, char[44])
+
+#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/alpha/termios_arch.h b/sysdeps/unix/sysv/linux/alpha/termios_arch.h
new file mode 100644
index 0000000..20025f2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/termios_arch.h
@@ -0,0 +1,26 @@
+/* Architectural parameters for Linux termios - Alpha/PowerPC version
+
+ Copyright (C) 1997-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef TERMIOS_INTERNALS_H
+# error "<termios_arch.h> should only be included from <termios_internals.h>"
+#endif
+
+#define _TERMIOS2_NCCS 19
+#define _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE 1
+#define _HAVE_STRUCT_OLD_TERMIOS 0
diff --git a/sysdeps/unix/sysv/linux/bits/ioctls.h b/sysdeps/unix/sysv/linux/bits/ioctls.h
index f340a4f..1ddcd4f 100644
--- a/sysdeps/unix/sysv/linux/bits/ioctls.h
+++ b/sysdeps/unix/sysv/linux/bits/ioctls.h
@@ -22,18 +22,4 @@
/* Use the definitions from the kernel header files. */
#include <asm/ioctls.h>
-/* The GNU C library has a different definition of struct termios,
- incompatible with what the ioctl interface expects. The existence
- of the termios2 ioctls is considered an implementation detail.
- Undefine all related ioctl constants. */
-#undef TCGETS
-#undef TCSETS
-#undef TCSETSF
-#undef TCSETSW
-#undef TCGETS2
-#undef TCSETS2
-#undef TCSETSF2
-#undef TCSETSW2
-
-
#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h b/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h
new file mode 100644
index 0000000..6563be8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 1996-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Use the definitions from the kernel header files. */
+#include <asm/ioctls.h>
+
+/* Oh well, this is necessary since the kernel data structure is
+ different from the user-level version. */
+#undef TCGETS
+#undef TCSETS
+#undef TCSETSW
+#undef TCSETSF
+#define TCGETS _IOR ('T', 16, char[36])
+#define TCSETS _IOW ('T', 17, char[36])
+#define TCSETSW _IOW ('T', 18, char[36])
+#define TCSETSF _IOW ('T', 19, char[36])
+
+#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/isatty.c b/sysdeps/unix/sysv/linux/isatty.c
index e7e98f8..3faaec5 100644
--- a/sysdeps/unix/sysv/linux/isatty.c
+++ b/sysdeps/unix/sysv/linux/isatty.c
@@ -24,6 +24,6 @@ int
__isatty (int fd)
{
struct termios2 k_termios;
- return INLINE_SYSCALL_CALL (ioctl, fd, ARCH_TCGETS, &k_termios) == 0;
+ return INLINE_SYSCALL_CALL (ioctl, fd, TCGETS2, &k_termios) == 0;
}
weak_alias (__isatty, isatty)
diff --git a/sysdeps/unix/sysv/linux/isatty_nostatus.c b/sysdeps/unix/sysv/linux/isatty_nostatus.c
index 9970442..406decb 100644
--- a/sysdeps/unix/sysv/linux/isatty_nostatus.c
+++ b/sysdeps/unix/sysv/linux/isatty_nostatus.c
@@ -22,5 +22,5 @@ int
__isatty_nostatus (int fd)
{
struct termios2 k_termios;
- return INTERNAL_SYSCALL_CALL (ioctl, fd, ARCH_TCGETS, &k_termios) == 0;
+ return INTERNAL_SYSCALL_CALL (ioctl, fd, TCGETS2, &k_termios) == 0;
}
diff --git a/sysdeps/unix/sysv/linux/mips/old_termios.h b/sysdeps/unix/sysv/linux/mips/termios_arch.h
index 8164742..392d9aa 100644
--- a/sysdeps/unix/sysv/linux/mips/old_termios.h
+++ b/sysdeps/unix/sysv/linux/mips/termios_arch.h
@@ -1,6 +1,6 @@
-/* old_termios.h for MIPS.
+/* Architectural parameters for Linux termios - MIPS version
- Copyright (C) 2025 Free Software Foundation, Inc.
+ Copyright (C) 1991-2025 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
@@ -17,15 +17,18 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define _TERMIOS2_NCCS 23
+#define _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE 0
+
#define _HAVE_STRUCT_OLD_TERMIOS 1
#define OLD_NCCS 32
-typedef struct old_termios
+struct old_termios
{
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[OLD_NCCS]; /* control characters */
-} old_termios_t;
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[OLD_NCCS]; /* control characters */
+};
diff --git a/sysdeps/unix/sysv/linux/powerpc/internal-ioctl.h b/sysdeps/unix/sysv/linux/powerpc/internal-ioctl.h
index 94cfd71..6c21357 100644
--- a/sysdeps/unix/sysv/linux/powerpc/internal-ioctl.h
+++ b/sysdeps/unix/sysv/linux/powerpc/internal-ioctl.h
@@ -1,4 +1,4 @@
-/* Linux internal definitions for ioctl. powerpc version.
+/* Linux internal definitions for ioctl.
Copyright (C) 2021-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -17,40 +17,27 @@
<https://www.gnu.org/licenses/>. */
#include <termios.h>
-#include <termios_internals.h>
-#include <assert.h>
-
-/* PowerPC quirk: on PowerPC only, ioctl() emulates the TCGETS/TCSETS*
- ioctls with tcgetattr/tcsetattr using the glibc struct termios.
- As struct termios2 is the same as the kernel struct termios on PowerPC,
- simply consider the kernel ones as the termios2 interface, even
- though the kernel doesn't call it that. */
-
-#define GLIBC_TCGETS _IOR ('t', 19, struct termios)
-#define GLIBC_TCSETS _IOW ('t', 20, struct termios)
-#define GLIBC_TCSETSW _IOW ('t', 21, struct termios)
-#define GLIBC_TCSETSF _IOW ('t', 22, struct termios)
+/* The user-visible size of struct termios has changed. Catch ioctl calls
+ using the new-style struct termios, and translate them to old-style. */
static inline bool
__ioctl_arch (int *r, int fd, unsigned long request, void *arg)
{
- static_assert (GLIBC_TCGETS != KERNEL_TCGETS2,
- "emulation not possible due to matching ioctl constants");
switch (request)
{
- case GLIBC_TCGETS:
+ case TCGETS:
*r = __tcgetattr (fd, (struct termios *) arg);
break;
- case GLIBC_TCSETS:
+ case TCSETS:
*r = __tcsetattr (fd, TCSANOW, (struct termios *) arg);
break;
- case GLIBC_TCSETSW:
+ case TCSETSW:
*r = __tcsetattr (fd, TCSADRAIN, (struct termios *) arg);
break;
- case GLIBC_TCSETSF:
+ case TCSETSF:
*r = __tcsetattr (fd, TCSAFLUSH, (struct termios *) arg);
break;
diff --git a/sysdeps/unix/sysv/linux/powerpc/termios_arch.h b/sysdeps/unix/sysv/linux/powerpc/termios_arch.h
new file mode 100644
index 0000000..919b437
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/termios_arch.h
@@ -0,0 +1,33 @@
+/* Architectural parameters for Linux termios - PowerPC version
+
+ Copyright (C) 1997-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#define _TERMIOS2_NCCS 19
+#define _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE 1
+#define _HAVE_STRUCT_OLD_TERMIOS 0
+
+/* PowerPC quirk: on PowerPC only, ioctl() emulates the TCGETS/TCSETS*
+ ioctls with tcgetattr/tcsetattr using the glibc struct termios.
+ As struct termios2 is the same as the kernel struct termios on PowerPC,
+ simply consider the kernel ones as the termios2 interface, even
+ though the kernel doesn't call it that. */
+
+#define TCGETS2 _IOR ('t', 19, struct termios2)
+#define TCSETS2 _IOW ('t', 20, struct termios2)
+#define TCSETSW2 _IOW ('t', 21, struct termios2)
+#define TCSETSF2 _IOW ('t', 22, struct termios2)
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h b/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h
new file mode 100644
index 0000000..1a95466
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 1996-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Use the definitions from the kernel header files. */
+#include <asm/ioctls.h>
+
+/* Oh well, this is necessary since the kernel data structure is
+ different from the user-level version. */
+#undef TCGETS
+#undef TCSETS
+#undef TCSETSW
+#undef TCSETSF
+#define TCGETS _IOR ('T', 8, char[36])
+#define TCSETS _IOW ('T', 9, char[36])
+#define TCSETSW _IOW ('T', 10, char[36])
+#define TCSETSF _IOW ('T', 11, char[36])
+
+#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/sparc/old_termios.h b/sysdeps/unix/sysv/linux/sparc/termios_arch.h
index d7af589..f3b3f65 100644
--- a/sysdeps/unix/sysv/linux/sparc/old_termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/termios_arch.h
@@ -1,6 +1,6 @@
-/* old_termios.h for SPARC.
+/* Architectural parameters for Linux termios - SPARC version
- Copyright (C) 2025 Free Software Foundation, Inc.
+ Copyright (C) 1991-2025 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
@@ -17,15 +17,18 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define _TERMIOS2_NCCS 19
+#define _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE 0
+
#define _HAVE_STRUCT_OLD_TERMIOS 1
#define OLD_NCCS 17
-typedef struct old_termios
+struct old_termios
{
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[OLD_NCCS]; /* control characters */
-} old_termios_t;
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[OLD_NCCS]; /* control characters */
+};
diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c
index 36f68a7..ca17569 100644
--- a/sysdeps/unix/sysv/linux/tcgetattr.c
+++ b/sysdeps/unix/sysv/linux/tcgetattr.c
@@ -22,7 +22,7 @@ int
__tcgetattr (int fd, struct termios *termios_p)
{
struct termios2 k_termios;
- long int retval = INLINE_SYSCALL_CALL (ioctl, fd, ARCH_TCGETS, &k_termios);
+ long int retval = INLINE_SYSCALL_CALL (ioctl, fd, TCGETS2, &k_termios);
if (__glibc_likely (retval != -1))
{
diff --git a/sysdeps/unix/sysv/linux/tcsetattr.c b/sysdeps/unix/sysv/linux/tcsetattr.c
index ad8f2df..4f07a03 100644
--- a/sysdeps/unix/sysv/linux/tcsetattr.c
+++ b/sysdeps/unix/sysv/linux/tcsetattr.c
@@ -19,12 +19,6 @@
#define static_assert_equal(x,y) _Static_assert ((x) == (y), #x " != " #y)
-static_assert_equal (sizeof (struct termios2), KERNEL_TERMIOS2_SIZE);
-static_assert_equal (offsetof (struct termios2, c_cc),
- KERNEL_TERMIOS2_CC_OFFSET);
-static_assert_equal (offsetof (struct termios2, c_line),
- KERNEL_TERMIOS2_LINE_OFFSET);
-
/* Set the state of FD to *TERMIOS_P. */
int
__tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
@@ -59,10 +53,10 @@ __tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
*/
static_assert_equal(TCSADRAIN, TCSANOW + 1);
static_assert_equal(TCSAFLUSH, TCSANOW + 2);
- static_assert_equal(KERNEL_TCSETSW2, KERNEL_TCSETS2 + 1);
- static_assert_equal(KERNEL_TCSETSF2, KERNEL_TCSETS2 + 2);
- static_assert_equal(KERNEL_TCSETSW, KERNEL_TCSETS + 1);
- static_assert_equal(KERNEL_TCSETSF, KERNEL_TCSETS + 2);
+ static_assert_equal(TCSETSW2, TCSETS2 + 1);
+ static_assert_equal(TCSETSF2, TCSETS2 + 2);
+ static_assert_equal(TCSETSW, TCSETS + 1);
+ static_assert_equal(TCSETSF, TCSETS + 2);
cmd = (long)optional_actions - TCSANOW;
if (cmd > 2)
@@ -72,11 +66,11 @@ __tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
k_termios.c_ospeed != k_termios.c_ispeed ||
cbaud (k_termios.c_cflag) == __BOTHER)
{
- cmd += KERNEL_TCSETS2;
+ cmd += TCSETS2;
}
else
{
- cmd += KERNEL_TCSETS;
+ cmd += TCSETS;
k_termios.c_cflag &= ~CIBAUD;
}
diff --git a/sysdeps/unix/sysv/linux/termios-kernel-consts.sym b/sysdeps/unix/sysv/linux/termios-kernel-consts.sym
deleted file mode 100644
index 3856a8c..0000000
--- a/sysdeps/unix/sysv/linux/termios-kernel-consts.sym
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <linux/termios.h>
-#include <stddef.h>
-
-#ifdef TCGETS2
-# define STRUCT_TERMIOS struct termios2
-#else
-# define TCGETS2 TCGETS
-# define TCSETS2 TCSETS
-# define TCSETSW2 TCSETSW
-# define TCSETSF2 TCSETSF
-# define STRUCT_TERMIOS struct termios
-#endif
-
---
-KERNEL_TCGETS TCGETS
-KERNEL_TCSETS TCSETS
-KERNEL_TCSETSF TCSETSF
-KERNEL_TCSETSW TCSETSW
-KERNEL_TCGETS2 TCGETS2
-KERNEL_TCSETS2 TCSETS2
-KERNEL_TCSETSF2 TCSETSF2
-KERNEL_TCSETSW2 TCSETSW2
-KERNEL_TERMIOS2_SIZE sizeof (STRUCT_TERMIOS)
-KERNEL_TERMIOS2_CC_OFFSET offsetof (STRUCT_TERMIOS, c_cc)
-KERNEL_TERMIOS2_LINE_OFFSET offsetof (STRUCT_TERMIOS, c_line)
-_TERMIOS2_NCCS sizeof ((STRUCT_TERMIOS) { 0 }.c_cc) / sizeof (cc_t)
diff --git a/sysdeps/unix/sysv/linux/termios_arch.h b/sysdeps/unix/sysv/linux/termios_arch.h
new file mode 100644
index 0000000..8dbf420
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/termios_arch.h
@@ -0,0 +1,23 @@
+/* Architectural parameters for Linux termios - generic version
+
+ Copyright (C) 1997-2025 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#define _TERMIOS2_NCCS 19
+#define _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE 0
+
+#define _HAVE_STRUCT_OLD_TERMIOS 0
diff --git a/sysdeps/unix/sysv/linux/termios_internals.h b/sysdeps/unix/sysv/linux/termios_internals.h
index b2f3f1b..e8dbfe7 100644
--- a/sysdeps/unix/sysv/linux/termios_internals.h
+++ b/sysdeps/unix/sysv/linux/termios_internals.h
@@ -30,18 +30,7 @@
#include <sysdep.h>
#include <shlib-compat.h>
-#include <termios-kernel-consts.h>
-
-/* Alpha got termios2 late, but TCGETS has exactly the same structure
- format and function as TCGETS2. On all other platforms, the termios2
- interface exists as far back as this version of glibc supports.
-
- For TCSETS* it is more complicated; this is handled in tcsetattr.c. */
-#ifdef __ASSUME_TERMIOS2
-# define ARCH_TCGETS KERNEL_TCGETS2
-#else
-# define ARCH_TCGETS KERNEL_TCGETS
-#endif
+#include <termios_arch.h>
/* ---- Kernel interface definitions ---- */
@@ -55,7 +44,7 @@ struct termios2
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
-#if KERNEL_TERMIOS2_CC_OFFSET < KERNEL_TERMIOS2_LINE_OFFSET
+#if _HAVE_TERMIOS2_C_CC_BEFORE_C_LINE
cc_t c_cc[_TERMIOS2_NCCS]; /* control characters */
cc_t c_line; /* line discipline */
#else
@@ -66,6 +55,26 @@ struct termios2
speed_t c_ospeed; /* output speed */
};
+/* Alpha got termios2 late, but TCGETS has exactly the same structure
+ format and function as TCGETS2. On all other platforms, the termios2
+ interface exists as far back as this version of glibc supports.
+
+ For TCSETS* it is more complicated; this is handled in tcsetattr.c.
+
+ Some other architectures only have the equivalent of the termios2
+ interface, in which case the old ioctl names are the only ones
+ presented, but are equivalent to the new ones. */
+#ifndef TCGETS2
+# define TCGETS2 TCGETS
+# define TCSETS2 TCSETS
+# define TCSETSW2 TCSETSW
+# define TCSETSF2 TCSETSF
+#elif !__ASSUME_TERMIOS2
+/* Hack for Alpha */
+# undef TCGETS2
+# define TCGETS2 TCGETS
+#endif
+
/* ---- Application interface definitions ---- */
/*
@@ -82,7 +91,12 @@ struct termios2
* This only applies to SPARC and MIPS; for other architectures the
* new and old speed_t interfaces both use the same struct termios.
*/
-#include <old_termios.h>
+#if _HAVE_STRUCT_OLD_TERMIOS
+typedef struct old_termios old_termios_t;
+#else
+# define OLD_NCCS NCCS
+typedef struct termios old_termios_t;
+#endif
/* ---- Internal function definitions ---- */