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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2018-10-09 15:34:31 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-01-03 09:32:12 -0200
commit22679ddf10487fe419c07de46427cf0173d008e3 (patch)
tree44dd26495a0b96a75d0858a343e4826f61ee2957
parent72eb6ecc7efeab35554d54c64dc3358edd1db822 (diff)
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termios: Consolidate local mode definitions
This patch consolidates the termios symbolic constants used for local
mode with c_lflag member on its own header.  The Linux generic implementation
values match the kernel UAPI and each architecture with deviate values
have their own implementation (in this case alpha, mips, and powerpc).

No semantic change is expected, checked on a build against x86_64-linux-gnu,
alpha-linux-gnu, mips64-linux-gnu, and sparc64-linux-gnu.

	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
	termios-c_lflag.h.
	* sysdeps/unix/sysv/linux/bits/termios-c_lflag.h: New file.
	* sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/termios.h (ISIG, ISCANON, ECHO, ECHOE,
	ECHOK, ECHONL, NOFLSH, TOSTOP, IEXTEN): Move to termios-c_lflag.h.
	[__USE_MISC || (__USE_XOPEN && !__USE_XOPEN2K)] (XCASE): Likewise.
	[__USE_MISC] (ECHOCTL, ECHOPRT, ECHOKE, FLUSHO, PENDIN, EXTPROC):
	Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/termios.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/termios.h: Likewise.
-rw-r--r--ChangeLog16
-rw-r--r--sysdeps/unix/sysv/linux/Makefile3
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h42
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/termios.h22
-rw-r--r--sysdeps/unix/sysv/linux/bits/termios-c_lflag.h58
-rw-r--r--sysdeps/unix/sysv/linux/bits/termios.h25
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h46
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/termios.h26
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h45
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/termios.h25
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/termios.h26
11 files changed, 214 insertions, 120 deletions
diff --git a/ChangeLog b/ChangeLog
index 47d1010230..d9eb67433f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,22 @@
 2019-01-03  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
+	termios-c_lflag.h.
+	* sysdeps/unix/sysv/linux/bits/termios-c_lflag.h: New file.
+	* sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h: Likewise.
+	* sysdeps/unix/sysv/linux/bits/termios.h (ISIG, ISCANON, ECHO, ECHOE,
+	ECHOK, ECHONL, NOFLSH, TOSTOP, IEXTEN): Move to termios-c_lflag.h.
+	[__USE_MISC || (__USE_XOPEN && !__USE_XOPEN2K)] (XCASE): Likewise.
+	[__USE_MISC] (ECHOCTL, ECHOPRT, ECHOKE, FLUSHO, PENDIN, EXTPROC):
+	Likewise.
+	* sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise.
+	* sysdeps/unix/sysv/linux/mips/bits/termios.h: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/termios.h: Likewise.
+
+	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
 	termios-c_cflag.h.
 	* sysdeps/unix/sysv/linux/bits/termios-c_cflag.h: New file.
 	* sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h: Likewise.
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 9186e3af96..bd17a574ba 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -46,7 +46,8 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
 		  bits/msq-pad.h bits/sem-pad.h bits/shmlba.h bits/shm-pad.h \
 		  bits/termios-struct.h bits/termios-c_cc.h \
 		  bits/termios-c_iflag.h bits/termios-c_oflag.h \
-		  bits/termios-baud.h bits/termios-c_cflag.h
+		  bits/termios-baud.h bits/termios-c_cflag.h \
+		  bits/termios-c_lflag.h
 
 tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 tst-quota tst-sync_file_range tst-sysconf-iov_max tst-ttyname \
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..7b12d7ec3e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/bits/termios-c_lflag.h
@@ -0,0 +1,42 @@
+/* termios local mode definitions.  Linux/alpha version.
+   Copyright (C) 2019 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0x00000080
+#define ICANON	0x00000100
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0x00004000
+#endif
+#define ECHO	0x00000008
+#define ECHOE	0x00000002
+#define ECHOK	0x00000004
+#define ECHONL	0x00000010
+#define NOFLSH	0x80000000
+#define TOSTOP	0x00400000
+#ifdef __USE_MISC
+# define ECHOCTL	0x00000040
+# define ECHOPRT	0x00000020
+# define ECHOKE	0x00000001
+# define FLUSHO	0x00800000
+# define PENDIN	0x20000000
+#endif
+#define IEXTEN	0x00000400
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/termios.h b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
index 59cb224914..95e40d8000 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
@@ -53,27 +53,7 @@ typedef unsigned int	tcflag_t;
 #include <bits/termios-baud.h>
 
 #include <bits/termios-c_cflag.h>
-
-/* c_lflag bits */
-#define ISIG	0x00000080
-#define ICANON	0x00000100
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
-# define XCASE	0x00004000
-#endif
-#define ECHO	0x00000008
-#define ECHOE	0x00000002
-#define ECHOK	0x00000004
-#define ECHONL	0x00000010
-#define NOFLSH	0x80000000
-#define TOSTOP	0x00400000
-#ifdef __USE_MISC
-# define ECHOCTL	0x00000040
-# define ECHOPRT	0x00000020
-# define ECHOKE	0x00000001
-# define FLUSHO	0x00800000
-# define PENDIN	0x20000000
-#endif
-#define IEXTEN	0x00000400
+#include <bits/termios-c_lflag.h>
 
 /* Values for the ACTION argument to `tcflow'.  */
 #define	TCOOFF		0
diff --git a/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..6e177082d6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_lflag.h
@@ -0,0 +1,58 @@
+/* termios local mode definitions.  Linux/generic version.
+   Copyright (C) 2019 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001   /* Enable signals.  */
+#define ICANON	0000002   /* Canonical input (erase and kill processing).  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010   /* Enable echo.  */
+#define ECHOE	0000020   /* Echo erase character as error-correcting
+			     backspace.  */
+#define ECHOK	0000040   /* Echo KILL.  */
+#define ECHONL	0000100   /* Echo NL.  */
+#define NOFLSH	0000200   /* Disable flush after interrupt or quit.  */
+#define TOSTOP	0000400   /* Send SIGTTOU for background output.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000  /* If ECHO is also set, terminal special characters
+			     other than TAB, NL, START, and STOP are echoed as
+			     ^X, where X is the character with ASCII code 0x40
+			     greater than the special character
+			     (not in POSIX).  */
+# define ECHOPRT 0002000  /* If ICANON and ECHO are also set, characters are
+			     printed as they are being erased
+			     (not in POSIX).  */
+# define ECHOKE	 0004000  /* If ICANON is also set, KILL is echoed by erasing
+			     each character on the line, as specified by ECHOE
+			     and ECHOPRT (not in POSIX).  */
+# define FLUSHO	 0010000  /* Output is being flushed.  This flag is toggled by
+			     typing the DISCARD character (not in POSIX).  */
+# define PENDIN	 0040000  /* All characters in the input queue are reprinted
+			     when the next character is read
+			     (not in POSIX).  */
+#endif
+#define IEXTEN	0100000   /* Enable implementation-defined input
+			     processing.  */
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
diff --git a/sysdeps/unix/sysv/linux/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index 0ec195d44f..e74618df22 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -53,30 +53,7 @@ typedef unsigned int	tcflag_t;
 #include <bits/termios-baud.h>
 
 #include <bits/termios-c_cflag.h>
-
-/* c_lflag bits */
-#define ISIG	0000001
-#define ICANON	0000002
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
-# define XCASE	0000004
-#endif
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0000400
-#ifdef __USE_MISC
-# define ECHOCTL 0001000
-# define ECHOPRT 0002000
-# define ECHOKE	 0004000
-# define FLUSHO	 0010000
-# define PENDIN	 0040000
-#endif
-#define IEXTEN	0100000
-#ifdef __USE_MISC
-# define EXTPROC 0200000
-#endif
+#include <bits/termios-c_lflag.h>
 
 #ifdef __USE_MISC
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
diff --git a/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..25fcd38a79
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios-c_lflag.h
@@ -0,0 +1,46 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001		/* Enable signals.  */
+#define ICANON	0000002		/* Do erase and kill processing.  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010		/* Enable echo.  */
+#define ECHOE	0000020		/* Visual erase for ERASE.  */
+#define ECHOK	0000040		/* Echo NL after KILL.  */
+#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
+#define NOFLSH	0000200		/* Disable flush after interrupt.  */
+#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
+# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
+# define ECHOKE	 0004000	/* Visual erase for KILL.  */
+# define FLUSHO	0020000
+# define PENDIN	0040000		/* Retype pending input (state).  */
+#endif
+#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
+#define ITOSTOP	TOSTOP
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
diff --git a/sysdeps/unix/sysv/linux/mips/bits/termios.h b/sysdeps/unix/sysv/linux/mips/bits/termios.h
index 443283f6d3..8f6c918668 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios.h
@@ -53,31 +53,7 @@ typedef unsigned int	tcflag_t;
 #include <bits/termios-baud.h>
 
 #include <bits/termios-c_cflag.h>
-
-/* c_lflag bits */
-#define ISIG	0000001		/* Enable signals.  */
-#define ICANON	0000002		/* Do erase and kill processing.  */
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
-# define XCASE	0000004
-#endif
-#define ECHO	0000010		/* Enable echo.  */
-#define ECHOE	0000020		/* Visual erase for ERASE.  */
-#define ECHOK	0000040		/* Echo NL after KILL.  */
-#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
-#define NOFLSH	0000200		/* Disable flush after interrupt.  */
-#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
-#ifdef __USE_MISC
-# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
-# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
-# define ECHOKE	 0004000	/* Visual erase for KILL.  */
-# define FLUSHO	0020000
-# define PENDIN	0040000		/* Retype pending input (state).  */
-#endif
-#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
-#define ITOSTOP	TOSTOP
-#ifdef __USE_MISC
-# define EXTPROC 0200000
-#endif
+#include <bits/termios-c_lflag.h>
 
 #ifdef __USE_MISC
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..e553787645
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h
@@ -0,0 +1,45 @@
+/* termios local mode definitions.  Linux/powerpc version.
+   Copyright (C) 2019i 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0x00000080
+#define ICANON	0x00000100
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0x00004000
+#endif
+#define ECHO	0x00000008
+#define ECHOE	0x00000002
+#define ECHOK	0x00000004
+#define ECHONL	0x00000010
+#define NOFLSH	0x80000000
+#define TOSTOP	0x00400000
+#ifdef __USE_MISC
+# define ECHOCTL	0x00000040
+# define ECHOPRT	0x00000020
+# define ECHOKE	0x00000001
+# define FLUSHO	0x00800000
+# define PENDIN	0x20000000
+#endif
+#define IEXTEN	0x00000400
+#ifdef __USE_MISC
+# define EXTPROC 0x10000000
+#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
index 8b6cbf5b2c..65dad319d5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
@@ -52,30 +52,7 @@ typedef unsigned int	tcflag_t;
 #include <bits/termios-baud.h>
 
 #include <bits/termios-c_cflag.h>
-
-/* c_lflag bits */
-#define ISIG	0x00000080
-#define ICANON	0x00000100
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
-# define XCASE	0x00004000
-#endif
-#define ECHO	0x00000008
-#define ECHOE	0x00000002
-#define ECHOK	0x00000004
-#define ECHONL	0x00000010
-#define NOFLSH	0x80000000
-#define TOSTOP	0x00400000
-#ifdef __USE_MISC
-# define ECHOCTL	0x00000040
-# define ECHOPRT	0x00000020
-# define ECHOKE	0x00000001
-# define FLUSHO	0x00800000
-# define PENDIN	0x20000000
-#endif
-#define IEXTEN	0x00000400
-#ifdef __USE_MISC
-# define EXTPROC 0x10000000
-#endif
+#include <bits/termios-c_lflag.h>
 
 /* Values for the ACTION argument to `tcflow'.  */
 #define	TCOOFF		0
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/termios.h b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
index 32d9424263..12dc7061fe 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
@@ -53,31 +53,7 @@ typedef unsigned int tcflag_t;
 #include <bits/termios-baud.h>
 
 #include <bits/termios-c_cflag.h>
-
-/* c_lflag bits */
-#define ISIG	0x00000001
-#define ICANON	0x00000002
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
-# define XCASE	0x00000004
-#endif
-#define ECHO	0x00000008
-#define ECHOE	0x00000010
-#define ECHOK	0x00000020
-#define ECHONL	0x00000040
-#define NOFLSH	0x00000080
-#define TOSTOP	0x00000100
-#ifdef __USE_MISC
-# define ECHOCTL	0x00000200
-# define ECHOPRT	0x00000400
-# define ECHOKE		0x00000800
-# define DEFECHO	0x00001000	/* SUNOS thing, what is it? */
-# define FLUSHO		0x00002000
-# define PENDIN		0x00004000
-#endif
-#define IEXTEN	0x00008000
-#ifdef __USE_MISC
-# define EXTPROC 0x00010000
-#endif
+#include <bits/termios-c_lflag.h>
 
 #ifdef __USE_MISC
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */