gnulib/doc/glibc-headers/malloc.texi

@node malloc.h
@section @file{malloc.h}

Declares the function @code{memalign} and functions for customizing the
@code{malloc} behavior.

Documentation:
@itemize
@item
@ifinfo
@ref{Unconstrained Allocation,,,libc},
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/Unconstrained-Allocation.html}.
@end ifnotinfo
@end itemize

Gnulib module: malloc-h
@mindex malloc-h

Portability problems fixed by Gnulib:
@itemize
@item
This header file is missing on some platforms:
macOS 14, OpenBSD 7.5.
@end itemize

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