|GETWC(3)||Library Functions Manual||GETWC(3)|
fgetwc() function obtains the next input wide character (if present) from the stream pointed at by stream, or the next character pushed back on the stream via ungetwc(3).
getwc() function acts essentially
fgetwc(), but is a macro that expands
getwchar() function is equivalent to
getwc() with the argument stdin.
WEOF. The routines feof(3) and ferror(3) must be used to distinguish between end-of-file and error. If an error occurs, the global variable errno is set to indicate the error. The end-of-file condition is remembered, even on a terminal, and all subsequent attempts to read will return
WEOFuntil the condition is cleared with clearerr(3).
getwchar() functions conform to ISO/IEC 9899:1999 (“ISO C99”).
|December 1, 2017||OpenBSD-current|