1 .\" $NetBSD: getwc.3,v 1.3 2002/02/07 07:00:26 ross Exp $
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7 .\" Chris Torek and the American National Standards Committee X3,
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34 .\" @(#)getc.3 8.1 (Berkeley) 6/4/93
35 .\" $FreeBSD: src/lib/libc/stdio/getwc.3,v 1.8 2007/01/09 00:28:06 imp Exp $
47 .Nd get next wide character from input stream
54 .Fn fgetwc "FILE *stream"
56 .Fn getwc "FILE *stream"
61 .Fn fgetwc_l "FILE *stream" "locale_t locale"
63 .Fn getwc_l "FILE *stream" "locale_t locale"
65 .Fn getwchar_l "locale_t locale"
72 obtain the next input wide character (if present) from the stream pointed at by
74 or the next character pushed back on the stream via
83 functions act essentially identically to
92 functions are equivalent to
104 functions take an explicit
106 argument, whereas the
111 functions use the current global or per-thread locale.
113 If successful, these routines return the next wide character
116 If the stream is at end-of-file or a read error occurs,
123 must be used to distinguish between end-of-file and error.
124 If an error occurs, the global variable
126 is set to indicate the error.
127 The end-of-file condition is remembered, even on a terminal, and all
128 subsequent attempts to read will return
130 until the condition is cleared with