GNU/Linux man pages
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Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.5 |
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putwchar(3) |
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putwchar − write a wide character to standard output
#include <wchar.h>
wint_t putwchar(wchar_t wc);
The putwchar() function is the wide-character equivalent of the putchar() function. It writes the wide character wc to stdout. If ferror(stdout) becomes true, it returns WEOF. If a wide character conversion error occurs, it sets errno to EILSEQ and returns WEOF. Otherwise it returns wc.
For a non-locking counterpart, see unlocked_stdio(3).
The putwchar() function returns wc if no error occurred, or WEOF to indicate an error.
C99.
The behaviour of putwchar() depends on the LC_CTYPE category of the current locale.
It is reasonable to expect that putwchar() will actually write the multibyte sequence corresponding to the wide character wc.
fputwc(3), unlocked_stdio(3)
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putwchar(3) | |