1FPUTWS(3) Linux Programmer's Manual FPUTWS(3)
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6 fputws - write a wide-character string to a FILE stream
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9 #include <wchar.h>
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11 int fputws(const wchar_t *restrict ws, FILE *restrict stream);
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14 The fputws() function is the wide-character equivalent of the fputs(3)
15 function. It writes the wide-character string starting at ws, up to
16 but not including the terminating null wide character (L'\0'), to
17 stream.
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19 For a nonlocking counterpart, see unlocked_stdio(3).
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22 The fputws() function returns a nonnegative integer if the operation
23 was successful, or -1 to indicate an error.
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26 For an explanation of the terms used in this section, see at‐
27 tributes(7).
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29 ┌────────────────────────────────────────────┬───────────────┬─────────┐
30 │Interface │ Attribute │ Value │
31 ├────────────────────────────────────────────┼───────────────┼─────────┤
32 │fputws() │ Thread safety │ MT-Safe │
33 └────────────────────────────────────────────┴───────────────┴─────────┘
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36 POSIX.1-2001, POSIX.1-2008, C99.
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39 The behavior of fputws() depends on the LC_CTYPE category of the cur‐
40 rent locale.
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42 In the absence of additional information passed to the fopen(3) call,
43 it is reasonable to expect that fputws() will actually write the multi‐
44 byte string corresponding to the wide-character string ws.
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47 fputwc(3), unlocked_stdio(3)
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50 This page is part of release 5.12 of the Linux man-pages project. A
51 description of the project, information about reporting bugs, and the
52 latest version of this page, can be found at
53 https://www.kernel.org/doc/man-pages/.
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57GNU 2021-03-22 FPUTWS(3)