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unsetenv(3) -- environment variable functions
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These functions set, unset and fetch environment variables from the host environment list. For compatibility with differing environment conventions, the given arguments name and value may be appended ... |
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untouchwin(3) -- curses refresh control routines
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The touchwin and touchline routines throw away all optimization information about which parts of the window have been touched, by pretending that the entire window has been drawn on. This is sometimes... |
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unvis(3) -- decode a visual representation of characters
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The unvis(), strunvis() and strunvisx() functions are used to decode a visual representation of characters, as produced by the vis(3) function, back into the original form. Unvis is called with succes... |
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update_panels(3) -- panel stack extension for curses
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Panels are curses(3X) windows with the added feature of depth. Panel functions allow the use of stacked windows and ensure the proper portions of each window and the curses stdscr window are hidden or... |
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usbhid(3) -- USB HID access routines
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The usbhid library provides routines to extract data from USB Human Interface Devices. Introduction [Toc] [Back] USB HID devices send and receive data layed out in a device dependent way. The us... |
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user_from_uid(3) -- cache password and group entries
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The user_from_uid() function returns the user name associated with the argument uid. The user name is cached so that multiple calls with the same uid do not require additional calls to getpwuid(3). If... |
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use_default_colors(3) -- use terminal's default colors
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The use_default_colors() and assume_default_colors() functions are extensions to the curses library. They are used with terminals that support ISO 6429 color, or equivalent. These terminals allow the ... |
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use_env(3) -- miscellaneous curses utility routines
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The unctrl routine returns a character string which is a printable representation of the character c, ignoring attributes. Control characters are displayed in the ^X notation. Printing characters are ... |
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use_extended_names(3) -- miscellaneous curses extensions
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These functions are extensions to the curses library which do not fit easily into other categories. Use curses_version() to get the version number, including patch level of the library, e.g., 5.0.1999... |
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use_helpfile(3) -- provide a simple ncurses-based GUI interface
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The dialog library attempts to provide a fairly simplistic set of fixedpresentation menus, input boxes, gauges, file requestors and other general purpose GUI (a bit of a stretch, since it uses ncurses... |
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use_helpline(3) -- provide a simple ncurses-based GUI interface
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The dialog library attempts to provide a fairly simplistic set of fixedpresentation menus, input boxes, gauges, file requestors and other general purpose GUI (a bit of a stretch, since it uses ncurses... |
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usleep(3) -- suspend process execution for an interval measured in microseconds
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The usleep() function suspends execution of the calling process until either microseconds microseconds have elapsed or a signal is delivered to the process and its action is to invoke a signal-catchin... |
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utime(3) -- set file times
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This interface is obsoleted by utimes(2). The utime() function sets the access and modification times of the named file from the structures in the argument array timep. If the times are specified (the... |
