@item
This function is missing on many non-glibc platforms:
glibc 2.9, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX
@item
This function is missing on many non-glibc platforms:
glibc 2.9, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX