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PUTWC(3) FreeBSD Library Functions Manual PUTWC(3) NAME fputwc, putwc, putwchar, - output a wide character to a stream LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <stdio.h> #include <wchar.h> wint_t fputwc(wchar_t wc, FILE *stream); wint_t putwc(wchar_t wc, FILE *stream); wint_t putwchar(wchar_t wc); DESCRIPTION The fputwc() function writes the wide character wc to the output stream pointed to by stream. putwc() acts essentially identically to fputwc(), but is a macro that expands in-line. It may evaluate stream more than once, so arguments given to putwc() should not be expressions with potential side effects. putwchar() is identical to putwc() with an output stream of stdout. RETURN VALUES The functions fputwc(), putwc(), and putwchar() return the wide character written. If an error occurs, the value WEOF is returned. SEE ALSO ferror(3), fopen(3), getwc(3), stdio(3) STANDARDS The functions fputwc(), putwc(), and putwchar(), conform to ISO/IEC 9899:1999 ("ISO C99"). FreeBSD 14.1-RELEASE-p8 October 20, 2001 FreeBSD 14.1-RELEASE-p8