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Command: strxfrm | Section: 3 | Source: OpenBSD | File: strxfrm.3
STRXFRM(3) FreeBSD Library Functions Manual STRXFRM(3)
NAME
strxfrm, strxfrm_l - transform a string under locale
SYNOPSIS
#include <string.h>
size_t
strxfrm(char *dst, const char *src, size_t n);
size_t
strxfrm_l(char *dst, const char *src, size_t n, locale_t locale);
DESCRIPTION
The idea of strxfrm() and strxfrm_l() is to "un-localize" a string: the
functions transform src, storing the result in dst, such that strcmp(3)
on transformed strings returns what strcoll(3) on the original
untransformed strings would return.
On OpenBSD, both have the same effect as strlcpy(3), and the global
locale, the thread-specific locale, and the locale argument are ignored.
On other operating systems, the behaviour may depend on the LC_CTYPE and
LC_COLLATE locale categories set with setlocale(3), uselocale(3), or
newlocale(3).
SEE ALSO
newlocale(3), setlocale(3), strcmp(3), strcoll(3), strlcpy(3), wcsxfrm(3)
STANDARDS
The strxfrm() function conforms to ANSI X3.159-1989 ("ANSI C89"), and
strxfrm_l() to IEEE Std 1003.1-2008 ("POSIX.1").
HISTORY
The strxfrm() function has been available since 4.3BSD-Reno, and
strxfrm_l() since OpenBSD 6.2.
FreeBSD 14.1-RELEASE-p8 January 18, 2019 FreeBSD 14.1-RELEASE-p8