access
======

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

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function uses the effective id instead of the real id on some platforms: Cygwin 1.5.x.

  * There is an inherent race between calling this function and performing some action based on the results; you should think twice before trusting this function in a set-uid or set-gid program.