The obstack api in glibc is exactly this https://www.gnu.org/software/libc/manual/html_node/Obstacks.html https://www.gnu.org/software/libc/manual/html_node/Obs

The obstack api in glibc is exactly this https://www.gnu.org/software/libc/manual/html_node/Obstacks.html https://www.gnu.org/software/libc/manual/html_node/Obstacks....