mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/* Copyright (C) 1992-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <sysdep.h>
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/* The difference here is that the termios structure used in the
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kernel is not the same as we use in the libc. Therefore we must
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translate it here. */
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#include <kernel_termios.h>
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/* Put the state of FD into *TERMIOS_P. */
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int
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__tcgetattr (int fd, struct termios *termios_p)
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{
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struct __kernel_termios k_termios;
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int retval;
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retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
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if (__glibc_likely (retval == 0))
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{
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termios_p->c_iflag = k_termios.c_iflag;
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termios_p->c_oflag = k_termios.c_oflag;
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termios_p->c_cflag = k_termios.c_cflag;
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termios_p->c_lflag = k_termios.c_lflag;
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termios_p->c_line = k_termios.c_line;
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#if _HAVE_STRUCT_TERMIOS_C_ISPEED
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# if _HAVE_C_ISPEED
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termios_p->c_ispeed = k_termios.c_ispeed;
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# else
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termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
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# endif
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#endif
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#if _HAVE_STRUCT_TERMIOS_C_OSPEED
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# if _HAVE_C_OSPEED
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termios_p->c_ospeed = k_termios.c_ospeed;
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# else
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termios_p->c_ospeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
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# endif
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#endif
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if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
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|| (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
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memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
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__KERNEL_NCCS * sizeof (cc_t)),
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_POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
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else
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{
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memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
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__KERNEL_NCCS * sizeof (cc_t));
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for (size_t cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
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termios_p->c_cc[cnt] = _POSIX_VDISABLE;
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}
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}
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return retval;
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}
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libc_hidden_def (__tcgetattr)
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weak_alias (__tcgetattr, tcgetattr)
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