aio_read
========

POSIX specification:
 https://pubs.opengroup.org/onlinepubs/9699919799/functions/aio_read.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: NetBSD 3.0, OpenBSD 6.7, Minix 3.1.8, Cygwin 2.9, mingw, MSVC 14, Android 9.0.

  * 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.