PROC_SELF_FD_DIR_SIZE_BOUND 88 maint/gnulib/lib/openat-proc.c char dotdot_buf[PROC_SELF_FD_DIR_SIZE_BOUND + sizeof "../fd" - 1]; PROC_SELF_FD_DIR_SIZE_BOUND 99 maint/gnulib/lib/openat-proc.c size_t bufsize = PROC_SELF_FD_DIR_SIZE_BOUND + strlen (file);