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13.107.1 preadv ¶

Documentation:

• https://www.gnu.org/software/libc/manual/html_node/Scatter_002dGather.html,
• man preadv.

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This function is missing on some platforms: glibc 2.9, macOS 10.15, FreeBSD 5.2.1, Minix 3.1.8, AIX 5.2, HP-UX 11.31, Solaris 11.4, Cygwin 2.9, mingw, MSVC 14, Android 6.0.
• On platforms where 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 AC_SYS_LARGEFILE macro.