wctob()

Converts a wide character to a character.

  #include <wchar.h>
  
  int wctob(wint_t wc);    

wc

The wide character to be converted.

The function wctob() returns the single byte representation of the argument wc as an unsigned character value. If wc does not contain a wide character that can be translated to a regular character, this function returns EOF.

The function returns its result as a value of type int to accommodate values of type unsigned char and the value EOF.