@node memrchr
@subsection @code{memrchr}
@findex memrchr

LSB specification:@* @url{https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-memrchr.html}

Documentation:
@itemize
@item
@ifinfo
@ref{Search Functions,,Search Functions,libc},
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/Search-Functions.html},
@end ifnotinfo
@item
@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/memrchr.3.html,,man memrchr}.
@end itemize

Gnulib module: memrchr

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on many non-glibc platforms:
macOS 11.1, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.4, Cygwin 1.7.x, mingw, MSVC 14.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize