1wcscmp(3) Library Functions Manual wcscmp(3)
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6 wcscmp - compare two wide-character strings
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9 Standard C library (libc, -lc)
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12 #include <wchar.h>
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14 int wcscmp(const wchar_t *s1, const wchar_t *s2);
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17 The wcscmp() function is the wide-character equivalent of the strcmp(3)
18 function. It compares the wide-character string pointed to by s1 and
19 the wide-character string pointed to by s2.
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22 The wcscmp() function returns zero if the wide-character strings at s1
23 and s2 are equal. It returns an integer greater than zero if at the
24 first differing position i, the corresponding wide-character s1[i] is
25 greater than s2[i]. It returns an integer less than zero if at the
26 first differing position i, the corresponding wide-character s1[i] is
27 less than s2[i].
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30 For an explanation of the terms used in this section, see at‐
31 tributes(7).
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33 ┌────────────────────────────────────────────┬───────────────┬─────────┐
34 │Interface │ Attribute │ Value │
35 ├────────────────────────────────────────────┼───────────────┼─────────┤
36 │wcscmp() │ Thread safety │ MT-Safe │
37 └────────────────────────────────────────────┴───────────────┴─────────┘
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40 C11, POSIX.1-2008.
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43 POSIX.1-2001, C99.
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46 strcmp(3), wcscasecmp(3), wmemcmp(3)
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50Linux man-pages 6.04 2023-03-30 wcscmp(3)