malloc_trim(3) Library Functions Manual malloc_trim(3) malloc_trim -- LIBRARY Standard C library (libc, -lc) #include int malloc_trim(size_t pad); malloc_trim() ( sbrk(2) madvise(2) ). pad , . 0, ( ). , sbrk(2). malloc_trim() 1 , 0 . . attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |malloc_trim() | | MT-Safe | +----------------------------+----------------------------------------------------------+--------------------------+ GNU. glibc 2.0. pad ( sbrk(2)); . glibc 2.8 (arenas) (chunks) . glibc 2.8 . . sbrk(2), malloc(3), mallopt(3) aereiae , Alexey , Azamat Hackimov , Dmitriy S. Seregin , Dmitry Bolkhovskikh , ITriskTI , Max Is , Yuri Kozlov , ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . malloc_trim(3)