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	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
		
	
		
			
				
	
	
		
			55 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Linux implementation of pwritev2.
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|    Copyright (C) 2017-2019 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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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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| 
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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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| 
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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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| 
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| #include <sys/uio.h>
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| #include <sysdep-cancel.h>
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| 
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| #ifndef __OFF_T_MATCHES_OFF64_T
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| 
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| ssize_t
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| pwritev2 (int fd, const struct iovec *vector, int count, off_t offset,
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| 	  int flags)
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| {
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| # ifdef __NR_pwritev2
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|   ssize_t result = SYSCALL_CANCEL (pwritev2, fd, vector, count,
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| 				   LO_HI_LONG (offset), flags);
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|   if (result >= 0 || errno != ENOSYS)
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|     return result;
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| # endif
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|   /* Trying to emulate the pwritev2 syscall flags is troublesome:
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| 
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|      * We can not temporary change the file state of the O_DSYNC and O_SYNC
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|        flags to emulate RWF_{D}SYNC (attempts to change the state of using
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|        fcntl are silently ignored).
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| 
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|      * IOCB_HIPRI requires the file opened in O_DIRECT and uses an internal
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|        semantic not provided by any other flag (O_NONBLOCK for instance).  */
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| 
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|   if (flags != 0)
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|     {
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|       __set_errno (ENOTSUP);
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|       return -1;
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|     }
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|   if (offset == -1)
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|     return __writev (fd, vector, count);
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|   else
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|     return pwritev (fd, vector, count, offset);
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| }
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| 
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| #endif
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