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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2018-10-09 15:03:30 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-01-03 09:32:12 -0200
commit72eb6ecc7efeab35554d54c64dc3358edd1db822 (patch)
tree9e686f7da3bcf3637f219e1e7b2f9de0b79e2cbf
parent9c5d0d02c1122d10c2407333eeecd1ee2285084b (diff)
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termios: Consolidate control mode definitions
This patch consolidates the termios symbolic constants used for output mode with c_cflag memver 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 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_cflag.h. * sysdeps/unix/sysv/linux/bits/termios-c_cflag.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h: Likewise. * sysdeps/unix/sysv/linux/bits/termios.h (CSIZE, CS5, CS6, CS7, CS8, CSTOPB, CREAD, PARENB, PARODD, HUPCL, CLOCAL): Move to termios-c_cflag.h. * 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--ChangeLog13
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h35
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/termios.h14
-rw-r--r--sysdeps/unix/sysv/linux/bits/termios-c_cflag.h34
-rw-r--r--sysdeps/unix/sysv/linux/bits/termios.h12
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/termios.h12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h35
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/termios.h14
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/termios.h12
10 files changed, 123 insertions, 60 deletions
diff --git a/ChangeLog b/ChangeLog
index a3a5495..47d1010 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
2019-01-03 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * 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.
+ * sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h: Likewise.
+ * sysdeps/unix/sysv/linux/bits/termios.h (CSIZE, CS5, CS6, CS7, CS8,
+ CSTOPB, CREAD, PARENB, PARODD, HUPCL, CLOCAL): Move to
+ termios-c_cflag.h.
+ * 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.
+
[BZ #23783]
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
termios-baud.h.
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index e1ddbf9..9186e3a 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -46,7 +46,7 @@ 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-baud.h bits/termios-c_cflag.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_cflag.h b/sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h
new file mode 100644
index 0000000..8f97063
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h
@@ -0,0 +1,35 @@
+/* termios control 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_cflag.h> directly; use <termios.h> instead."
+#endif
+
+#define CSIZE 00001400
+#define CS5 00000000
+#define CS6 00000400
+#define CS7 00001000
+#define CS8 00001400
+
+#define CSTOPB 00002000
+#define CREAD 00004000
+#define PARENB 00010000
+#define PARODD 00020000
+#define HUPCL 00040000
+
+#define CLOCAL 00100000
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/termios.h b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
index 69a436b..59cb224 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
@@ -52,19 +52,7 @@ typedef unsigned int tcflag_t;
#endif
#include <bits/termios-baud.h>
-#define CSIZE 00001400
-#define CS5 00000000
-#define CS6 00000400
-#define CS7 00001000
-#define CS8 00001400
-
-#define CSTOPB 00002000
-#define CREAD 00004000
-#define PARENB 00010000
-#define PARODD 00020000
-#define HUPCL 00040000
-
-#define CLOCAL 00100000
+#include <bits/termios-c_cflag.h>
/* c_lflag bits */
#define ISIG 0x00000080
diff --git a/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h b/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h
new file mode 100644
index 0000000..1da79b7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/bits/termios-c_cflag.h
@@ -0,0 +1,34 @@
+/* termios control 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_cflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cflag bits. */
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
diff --git a/sysdeps/unix/sysv/linux/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index 2267418..0ec195d 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -52,17 +52,7 @@ typedef unsigned int tcflag_t;
#endif
#include <bits/termios-baud.h>
-#define CSIZE 0000060
-#define CS5 0000000
-#define CS6 0000020
-#define CS7 0000040
-#define CS8 0000060
-#define CSTOPB 0000100
-#define CREAD 0000200
-#define PARENB 0000400
-#define PARODD 0001000
-#define HUPCL 0002000
-#define CLOCAL 0004000
+#include <bits/termios-c_cflag.h>
/* c_lflag bits */
#define ISIG 0000001
diff --git a/sysdeps/unix/sysv/linux/mips/bits/termios.h b/sysdeps/unix/sysv/linux/mips/bits/termios.h
index ac316ba..443283f 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios.h
@@ -52,17 +52,7 @@ typedef unsigned int tcflag_t;
#endif
#include <bits/termios-baud.h>
-#define CSIZE 0000060 /* Number of bits per byte (mask). */
-#define CS5 0000000 /* 5 bits per byte. */
-#define CS6 0000020 /* 6 bits per byte. */
-#define CS7 0000040 /* 7 bits per byte. */
-#define CS8 0000060 /* 8 bits per byte. */
-#define CSTOPB 0000100 /* Two stop bits instead of one. */
-#define CREAD 0000200 /* Enable receiver. */
-#define PARENB 0000400 /* Parity enable. */
-#define PARODD 0001000 /* Odd parity instead of even. */
-#define HUPCL 0002000 /* Hang up on last close. */
-#define CLOCAL 0004000 /* Ignore modem status lines. */
+#include <bits/termios-c_cflag.h>
/* c_lflag bits */
#define ISIG 0000001 /* Enable signals. */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h
new file mode 100644
index 0000000..5742359
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h
@@ -0,0 +1,35 @@
+/* termios control mode definitions. Linux/powerpc 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_cflag.h> directly; use <termios.h> instead."
+#endif
+
+#define CSIZE 00001400
+#define CS5 00000000
+#define CS6 00000400
+#define CS7 00001000
+#define CS8 00001400
+
+#define CSTOPB 00002000
+#define CREAD 00004000
+#define PARENB 00010000
+#define PARODD 00020000
+#define HUPCL 00040000
+
+#define CLOCAL 00100000
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
index e35de92..8b6cbf5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
@@ -51,19 +51,7 @@ typedef unsigned int tcflag_t;
#endif
#include <bits/termios-baud.h>
-#define CSIZE 00001400
-#define CS5 00000000
-#define CS6 00000400
-#define CS7 00001000
-#define CS8 00001400
-
-#define CSTOPB 00002000
-#define CREAD 00004000
-#define PARENB 00010000
-#define PARODD 00020000
-#define HUPCL 00040000
-
-#define CLOCAL 00100000
+#include <bits/termios-c_cflag.h>
/* c_lflag bits */
#define ISIG 0x00000080
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/termios.h b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
index 38128e7..32d9424 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
@@ -52,17 +52,7 @@ typedef unsigned int tcflag_t;
#endif
#include <bits/termios-baud.h>
-#define CSIZE 0x00000030
-#define CS5 0x00000000
-#define CS6 0x00000010
-#define CS7 0x00000020
-#define CS8 0x00000030
-#define CSTOPB 0x00000040
-#define CREAD 0x00000080
-#define PARENB 0x00000100
-#define PARODD 0x00000200
-#define HUPCL 0x00000400
-#define CLOCAL 0x00000800
+#include <bits/termios-c_cflag.h>
/* c_lflag bits */
#define ISIG 0x00000001