unctrl - generate printable representation of a character
#include <unctrl.h> char *unctrl(chtype c);
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, unctrl() returns the generated string. Otherwise, it returns a null pointer.
No errors are defined.
keyname(), wunctrl(), <unctrl.h>.