Section 3 of the manual describes all library functions excluding the library functions (system call wrappers) described in Section 2, which implement system calls.

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caca_rotate_180
caca_transform - libcaca canvas transformation
caca_rotate_left
caca_transform - libcaca canvas transformation
caca_rotate_right
caca_transform - libcaca canvas transformation
caca_set_attr
caca_attributes - libcaca attribute conversions
caca_set_canvas_boundaries
caca_canvas - libcaca canvas drawing
caca_set_canvas_handle
caca_canvas - libcaca canvas drawing
caca_set_canvas_size
libcaca - libcaca basic functions
caca_set_color_ansi
caca_attributes - libcaca attribute conversions
caca_set_color_argb
caca_attributes - libcaca attribute conversions
caca_set_cursor
caca_display - libcaca display functions
caca_set_display_driver
caca_display - libcaca display functions
caca_set_display_time
caca_display - libcaca display functions
caca_set_display_title
caca_display - libcaca display functions
caca_set_dither_algorithm
caca_dither - libcaca bitmap dithering
caca_set_dither_antialias
caca_dither - libcaca bitmap dithering
caca_set_dither_brightness
caca_dither - libcaca bitmap dithering
caca_set_dither_charset
caca_dither - libcaca bitmap dithering
caca_set_dither_color
caca_dither - libcaca bitmap dithering
caca_set_dither_contrast
caca_dither - libcaca bitmap dithering
caca_set_dither_gamma
caca_dither - libcaca bitmap dithering
caca_set_dither_palette
caca_dither - libcaca bitmap dithering
caca_set_figfont_smush
caca.h - The libcaca public header.  
caca_set_figfont_width
caca.h - The libcaca public header.  
caca_set_frame
caca_frame - libcaca canvas frame handling
caca_set_frame_name
caca_frame - libcaca canvas frame handling
caca_set_mouse
caca_display - libcaca display functions
caca_stretch_left
caca_transform - libcaca canvas transformation
caca_stretch_right
caca_transform - libcaca canvas transformation
caca_style
caca_attr - libcaca attribute definitions
caca_toggle_attr
caca_attributes - libcaca attribute conversions
caca_transform
libcaca canvas transformation
caca_unmanage_canvas
libcaca - libcaca basic functions
caca_unset_attr
caca_attributes - libcaca attribute conversions
caca_utf32_is_fullwidth
caca_charset - libcaca character set conversions
caca_utf32_to_ascii
caca_charset - libcaca character set conversions
caca_utf32_to_cp437
caca_charset - libcaca character set conversions
caca_utf32_to_utf8
caca_charset - libcaca character set conversions
caca_utf8_to_utf32
caca_charset - libcaca character set conversions
caca_vprintf
caca_canvas - libcaca canvas drawing
caca_wherex
caca_canvas - libcaca canvas drawing
caca_wherey
caca_canvas - libcaca canvas drawing
cacheModeCA
cudaFuncAttributes -
cacos
cacos, cacosf, cacosl - complex arc cosine
cacos
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cacosf
cacos, cacosf, cacosl - complex arc cosine
cacosf
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cacosh
cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine
cacosh
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cacoshf
cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine
cacoshf
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cacoshl
cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine
cacoshl
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cacosl
cacos, cacosf, cacosl - complex arc cosine
cacosl
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
cairo-5c
cairo bindings for nickle programs
calc_spline
Calculates a series of values along a Bezier spline. Allegro game programming library
calculus
math::calculus - Integration and ordinary differential equations
calendar
Local and universal time, day of the week, date and time conversions
calibrate_joystick
Calibrates the specified joystick. Allegro game programming library
calibrate_joystick_name
Returns the next calibration text string. Allegro game programming library
callback
closures with variable arguments as first-class C functions
calloc
malloc, free, calloc, realloc, reallocarray - allocate and free dynamic memory
calloc
stdlib.h
calloc
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
callrpc
rpc - library routines for remote procedure calls
canMapHostMemory
cudaDeviceProp -
canUseHostPointerForRegisteredMem
cudaDeviceProp -
can_change_color
can_change_color_sp
curs_sp_funcs - curses screen-pointer extension
cannalib
CannaLib_intro — Kana-to-Kanji Conversion Library Intro
canonicalize_file_name
return the canonicalized absolute pathname
canonicalize_filename
Converts any filename into its canonical form. Allegro game programming library
canvas
Create and manipulate 'canvas' hypergraphics drawing surface widgets
canvas::drag
Manage the dragging of canvas items or item groups
canvas::edit::circle
Editing a circle on a canvas
canvas::edit::points
Editing a cloud of points on a canvas
canvas::edit::polyline
Editing a polyline on a canvas
canvas::edit::quadrilateral
Editing a quadrilateral on a canvas
canvas::edit::rectangle
Editing a rectangle on a canvas
canvas::gradient
Canvas with a gradient background
canvas::highlight
Manage the highlighting of canvas items or item groups
canvas::mvg
Canvas to ImageMagick MVG vector format
canvas::snap
Canvas snapshot to Tk photo image
canvas::sqmap
Canvas with map background based on square tiles
canvas::tag
Easier management of the tags on canvas items or item groups
canvas::track::lines
Manage a group of rubber band lines
canvas::zoom
Zoom control for canvas::sqmap
canvasLabel
tkpiechart canvas label class
cap_clear
cap_clear, cap_clear_flag, cap_get_flag, cap_set_flag, cap_fill_flag, cap_fill, cap_compare - capability data object manipulation
cap_clear_flag
cap_clear, cap_clear_flag, cap_get_flag, cap_set_flag, cap_fill_flag, cap_fill, cap_compare - capability data object manipulation
cap_compare
cap_clear, cap_clear_flag, cap_get_flag, cap_set_flag, cap_fill_flag, cap_fill, cap_compare - capability data object manipulation
cap_copy_ext
cap_copy_ext, cap_size, cap_copy_int - capability state external representation translation
cap_copy_int
cap_copy_ext, cap_size, cap_copy_int - capability state external representation translation
cap_drop_bound
capability manipulation on processes
cap_dup
cap_init, cap_free, cap_dup - capability data object storage management
cap_fill
cap_clear, cap_clear_flag, cap_get_flag, cap_set_flag, cap_fill_flag, cap_fill, cap_compare - capability data object manipulation
cap_fill_flag
cap_clear, cap_clear_flag, cap_get_flag, cap_set_flag, cap_fill_flag, cap_fill, cap_compare - capability data object manipulation
cap_free
cap_init, cap_free, cap_dup - capability data object storage management
cap_from_name
cap_from_text, cap_to_text, cap_to_name, cap_from_name - capability state textual representation translation
cap_from_text
cap_from_text, cap_to_text, cap_to_name, cap_from_name - capability state textual representation translation