1WCSNCPY(3) Linux Programmer's Manual WCSNCPY(3)
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6 wcsncpy - copy a fixed-size string of wide characters
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9 #include <wchar.h>
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11 wchar_t *wcsncpy(wchar_t *dest, const wchar_t *src, size_t n);
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14 The wcsncpy() function is the wide-character equivalent of the
15 strncpy() function. It copies at most n wide characters from the wide-
16 character string pointed to by src, including the terminating L'\0'
17 character, to the array pointed to by dest. Exactly n wide characters
18 are written at dest. If the length wcslen(src) is smaller than n, the
19 remaining wide characters in the array pointed to by dest are filled
20 with L'\0' characters. If the length wcslen(src) is greater or equal to
21 n, the string pointed to by dest will not be L'\0' terminated.
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23 The strings may not overlap.
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25 The programmer must ensure that there is room for at least n wide char‐
26 acters at dest.
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29 wcsncpy() returns dest.
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32 C99.
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35 strncpy(3)
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39GNU 1999-07-25 WCSNCPY(3)