wcpcpy(3) — Linux manual pages

Linux manual pages	Section 3

Name

wcpcpy — copy a wide-character string, returning a pointer to its end

Synopsis

#include <wchar.h>

`wchar_t *wcpcpy(`	wchar_t *restrict `dest`,
	const wchar_t *restrict `src)`;

Note

Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
`wcpcpy`():
Since glibc 2.10:
`_POSIX_C_SOURCE` >= 200809L Before glibc 2.10:
`_GNU_SOURCE`

DESCRIPTION

The wcpcpy() function is the wide-character equivalent of the stpcpy(3) function. It copies the wide-character string pointed to by src, including the terminating null wide character (L'\0'), to the array pointed to by dest.

The strings may not overlap.

The programmer must ensure that there is room for at least wcslen(src)+1 wide characters at dest.

RETURN VALUE

wcpcpy() returns a pointer to the end of the wide-character string dest, that is, a pointer to the terminating null wide character.

ATTRIBUTES

For an explanation of the terms used in this section, see attributes(7).

Interface	Attribute	Value
`wcpcpy`()	Thread safety	MT-Safe

CONFORMING TO

POSIX.1-2008.

COLOPHON

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  Copyright (c) Bruno Haible <haibleclisp.cons.org>

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References consulted:
  GNU glibc-2 source code and manual
  Dinkumware C library reference http://www.dinkumware.com/
  OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html