pwrite
======

POSIX specification:
 http://www.opengroup.org/onlinepubs/9699919799/functions/pwrite.html

Gnulib module: pwrite

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: HP-UX 10, mingw, BeOS.

  * This function does not fail when an invalid (negative) offset is passed when large file support is enabled on some platforms: HP-UX 11.11.

  * This function uses an arbitrary offset instead of the off_t argument when large file support is enabled on some platforms: HP-UX 11.11.

Portability problems not fixed by Gnulib: