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wcsdup
Langue: en
Version: 2009-02-04 (MeeGo - 06/11/10)
Section: 3 (Bibliothèques de fonctions)
NAME
wcsdup - duplicate a wide-character stringSYNOPSIS
#define _GNU_SOURCE
#include <wchar.h> wchar_t *wcsdup(const wchar_t *s);
DESCRIPTION
The wcsdup() function is the wide-character equivalent of the strdup(3) function. It allocates and returns a new wide-character string whose initial contents is a duplicate of the wide-character string pointed to by s.Memory for the new wide-character string is obtained with malloc(3), and should be freed with free(3).
RETURN VALUE
The wcsdup() function returns a pointer to the new wide-character string, or NULL if sufficient memory was not available.ERRORS
- ENOMEM
- Insufficient memory available to allocate duplicate string.
CONFORMING TO
POSIX.1-2008. This function is not specified in POSIX.1-2001, and is not widely available on other systems.SEE ALSO
strdup(3), wcscpy(3), feature_test_macros(7)COLOPHON
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