@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 Portability problems fixed by Gnulib: @itemize @item This header file is missing on some platforms: macOS 11.1, OpenBSD 6.7. @end itemize Portability problems not fixed by Gnulib: @itemize @end itemize