unctrl - generate printable representation of a character
cc [ flag... ] file... –I /usr/xpg4/include –L /usr/xpg4/lib \ –R /usr/xpg4/lib –lcurses [ library... ] c89 [ flag... ] file... –lcurses [ library... ] #include <unctrl.h> char *unctrl(chtype c);
Is a character.
The unctrl() function generates a character string that is a printable representation of c. If c is a control character, it is converted to the ^X notation. If c contains rendition information, the effect is undefined.
Upon successful completion, the unctrl() function returns the generated string. Otherwise, it returns a null pointer.
No errors are defined.
See attributes(7) for descriptions of the following attributes: