@node pidfd_getpid
@subsection @code{pidfd_getpid}
@findex pidfd_getpid

Documentation:
@itemize
@item
@ifinfo
@ref{Querying a Process,,Querying a Process,libc},
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/Querying-a-Process.html},
@end ifnotinfo
@item
@uref{https://lwn.net/Articles/943022/}.
@end itemize

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on all non-glibc platforms:
glibc 2.38, macOS 14, FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, Minix 3.3.0, AIX 7.3.1, HP-UX 11.31, Solaris 11.4, Cygwin 3.5.3, mingw, MSVC 14, Android.
@end itemize
