@node malloc_usable_size
@subsection @code{malloc_usable_size}
@findex malloc_usable_size

Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/malloc_usable_size.3.html,,man malloc_usable_size}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
macOS 14, FreeBSD 6.0, NetBSD 10.0, OpenBSD 7.5, Minix 3.1.8, AIX 5.1, HP-UX 11.00, Solaris 11.4, mingw, MSVC 14, Android 4.1.
@end itemize
