wcsdup(feed) - phpMan

WCSDUP(3)                  Linux Programmer's Manual                 WCSDUP(3)
NAME
       wcsdup - duplicate a wide-character string
SYNOPSIS
       #include <wchar.h>
       wchar_t *wcsdup(const wchar_t *s);
   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
       wcsdup():
           Since glibc 2.10:
               _POSIX_C_SOURCE >= 200809L
           Before glibc 2.10:
               _GNU_SOURCE
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
       On  success,  wcsdup()  returns  a  pointer  to  the new wide-character
       string.  On error, it returns NULL, with  errno  set  to  indicate  the
       cause of the error.
ERRORS
       ENOMEM Insufficient memory available to allocate duplicate string.
ATTRIBUTES
       For   an   explanation   of   the  terms  used  in  this  section,  see
       attributes(7).
       +----------+---------------+---------+
       |Interface | Attribute     | Value   |
       +----------+---------------+---------+
       |wcsdup()  | Thread safety | MT-Safe |
       +----------+---------------+---------+
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)
COLOPHON
       This  page  is  part of release 4.15 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.
GNU                               2017-09-15                         WCSDUP(3)