FULL(7D) Devices FULL(7D) NNAAMMEE ffuullll - always-full device SSYYNNOOPPSSIISS _/_d_e_v_/_f_u_l_l DDEESSCCRRIIPPTTIIOONN The ffuullll device is used to test program behavior in out-of-space conditions. Writes always yield the error ENOSPC. Reads supply an endless stream of zeros, identical to zero(7D) lseek(2) will always return successfully. mmap(2) is not implemented. FFIILLEESS _/_d_e_v_/_f_u_l_l SSEEEE AALLSSOO mem(7D), null(7D), zero(7D) illumos February 7, 2017 illumos