1STRXFRM(3) Linux Programmer's Manual STRXFRM(3)
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6 strxfrm - string transformation
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9 #include <string.h>
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11 size_t strxfrm(char *dest, const char *src, size_t n);
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14 The strxfrm() function transforms the src string into a form such that
15 the result of strcmp() on two strings that have been transformed with
16 strxfrm() is the same as the result of strcoll() on the two strings
17 before their transformation. The first n characters of the transformed
18 string are placed in dest. The transformation is based on the pro‐
19 gram's current locale for category LC_COLLATE. (See setlocale(3)).
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22 The strxfrm() function returns the number of bytes required to store
23 the transformed string in dest excluding the terminating `\0' charac‐
24 ter. If the value returned is n or more, the contents of dest are
25 indeterminate.
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28 SVr4, 4.3BSD, C89, C99
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31 In the "POSIX" or "C" locales strxfrm() is equivalent to copying the
32 string with strncpy().
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35 bcmp(3), memcmp(3), setlocale(3), strcasecmp(3), strcmp(3), strcoll(3)
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39GNU 1993-04-12 STRXFRM(3)