Variable Cap. Int. Description（以下数字功能存在于 SYSV term 结构中，但尚未在手册页中记录。注释来自 term 结构头。）Name Code
bit_image_entwining bitwin Yo Undocumented in SYSV
buffer_capacity bufsz Ya numbers of bytes buffered before printing
columns cols co Number of columns in a line
dot_vert_spacing spinv Yb spacing of dots horizontally in dots per inch
dot_horz_spacing spinh Yc spacing of pins vertically in pins per inch
init_tabs it it Tabs initially every # spaces
label_height lh lh rows in each label
label_width lw lw columns in each label
lines lines li Number of lines on screen or page
lines_of_memory lm lm Lines of memory if > lines. 0 means varies
magic_cookie_glitch xmc sg Number of blank chars left by smso or rmso
max_colors colors Co maximum numbers of colors on screen
max_micro_address maddr Yd maximum value in micro_..._address
max_micro_jump mjump Ye maximum value in parm_..._micro
max_pairs pairs pa maximum number of color-pairs on the screen
micro_col_size mcs Yf Character step size when in micro mode
micro_line_size mls Yg Line step size when in micro mode
no_color_video ncv NC video attributes that can't be used with colors
number_of_pins npins Yh numbers of pins in print-head
num_labels nlab Nl number of labels on screen
output_res_char orc Yi horizontal resolution in units per line
output_res_line orl Yj vertical resolution in units per line
output_res_horz_inch orhi Yk horizontal resolution in units per inch
output_res_vert_inch orvi Yl vertical resolution in units per inch
padding_baud_rate pb pb Lowest baud where cr/nl padding is needed
virtual_terminal vt vt Virtual terminal number (UNIX system)
width_status_line wsl ws No. columns in status line
bit_image_type bitype Yp Type of bit-image devicebuttons btns BT Number of mouse buttons
max_attributes ma ma Max combined attributes terminal can handle
maximum_windows wnum MW Max number of definable windows
print_rate cps Ym Print rate in chars per second
wide_char_size widcs Yn Char step size in double wide mode