usable_stack_size 39 os/unix/ngx_freebsd_rfork_thread.c static size_t usable_stack_size; usable_stack_size 137 os/unix/ngx_freebsd_rfork_thread.c stack = mmap(last_stack, usable_stack_size, PROT_READ|PROT_WRITE, usable_stack_size 143 os/unix/ngx_freebsd_rfork_thread.c last_stack, usable_stack_size); usable_stack_size 153 os/unix/ngx_freebsd_rfork_thread.c stack_top = stack + usable_stack_size; usable_stack_size 260 os/unix/ngx_freebsd_rfork_thread.c usable_stack_size = size;