2 @section @code{sem_close}
5 POSIX specification: @url{http://www.opengroup.org/susv3xsh/sem_close.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function is missing on some platforms:
17 Solaris 2.4, mingw, BeOS.