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Library functions - Section 3 - Manual Pages

For information on this section of the manual, read intro(3).

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tzsetwall ualarm ucontext ufs_disk_close ufs_disk_fillout ufs_disk_fillout_blank ufs_disk_write ulimit ulog_login ulog_login_pseudo ulog_logout ulog_logout_pseudo uname unctrl unctrl_sp unget_wch unget_wch_sp ungetc ungetch ungetch_sp ungetmouse ungetmouse_sp ungetwc uniaddr unifunc unimsg unisap unistruct unlockpt unpost_form unpost_menu unsetenv untouchwin unvis update_panels update_panels_sp usb usb_bulk_read usb_bulk_write usb_check_connected usb_claim_interface usb_clear_halt usb_close usb_control_msg usb_destroy_configuration usb_device usb_fetch_and_parse_descriptors usb_find_busses usb_find_devices usb_get_busses usb_get_descriptor usb_get_descriptor_by_endpoint usb_get_string usb_get_string_simple usb_init usb_interrupt_read usb_interrupt_write usb_open usb_parse_configuration usb_parse_descriptor usb_release_interface usb_reset usb_resetep usb_set_altinterface usb_set_configuration usb_set_debug usb_strerror usbhid use_default_colors use_default_colors_sp use_env use_env_sp use_extended_names use_legacy_coding use_legacy_coding_sp use_screen use_window uselocale user2netname user_from_uid usleep usm_delete_user usm_find_user usm_first_user usm_flush_users usm_new_user usm_next_user usm_user utempter_add_record utempter_remove_added_record utempter_remove_record utime utmpx uu_lock uu_lock_txfr uu_lockerr uu_unlock uucplock uuid uuid_compare uuid_create uuid_create_nil uuid_dec_be uuid_dec_le uuid_enc_be uuid_enc_le uuid_equal uuid_from_string uuid_hash uuid_is_nil uuid_to_string va_arg va_copy va_end va_start valloc varargs vasprintf vasprintf_l vdprintf verr verrc verrx vfprintf vfprintf_l vfscanf vfscanf_l vfwprintf vfwscanf vgl VGLBitmapAllocateBits VGLBitmapCopy VGLBitmapCreate VGLBitmapDestroy VGLBitmapPutChar VGLBitmapString VGLBlankDisplay VGLBox VGLCheckSwitch VGLClear VGLEllipse VGLEnd VGLFilledBox VGLFilledEllipse VGLGetXY VGLInit VGLKeyboardEnd VGLKeyboardGetCh VGLKeyboardInit VGLLine VGLMouseInit VGLMouseMode VGLMouseSetImage VGLMouseSetStdImage VGLMouseStatus VGLPanScreen VGLSetBorder VGLSetPalette VGLSetPaletteIndex VGLSetVScreenSize VGLSetXY VGLTextSetFontFile vid_attr vid_attr_sp vid_puts vid_puts_sp vidattr vidattr_sp vidputs vidputs_sp vis vline vline_set vprintf vprintf_l vscanf vscanf_l vsnprintf vsnprintf_l vsprintf vsprintf_l vsscanf vsscanf_l vswprintf vswscanf vsyslog vw_printw vw_scanw vwarn vwarnc vwarnx vwprintf vwprintw vwscanf vwscanw wadd_wch wadd_wchnstr wadd_wchstr waddch waddchnstr

Please direct any comments about this manual page service to Ben Bullock.

The number of UNIX installations has grown to 10, with more expected.
— UNIX Programming Manual, 1972