@node pwritev @subsection @code{pwritev} @findex pwritev Documentation: @itemize @item @ifinfo @ref{Scatter-Gather,,Fast Scatter-Gather I/O,libc}, @end ifinfo @ifnotinfo @url{https://www.gnu.org/software/libc/manual/html_node/Scatter_002dGather.html}, @end ifnotinfo @item @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/pwritev.2.html,,man pwritev}. @end itemize Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: glibc 2.9, macOS 10.13, FreeBSD 5.2.1, Minix 3.1.8, AIX 5.2, HP-UX 11.31, IRIX 6.5, Solaris 11.4, Cygwin 2.9, mingw, MSVC 14, Android 6.0. @item On platforms where @code{off_t} is a 32-bit type, this function may not work correctly on files larger than 2 GB@. The fix is to use the @code{AC_SYS_LARGEFILE} macro. @end itemize