1WCSNCAT(3P)                POSIX Programmer's Manual               WCSNCAT(3P)
2
3
4

PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
10

NAME

12       wcsncat — concatenate a wide-character string with part of another
13

SYNOPSIS

15       #include <wchar.h>
16
17       wchar_t *wcsncat(wchar_t *restrict ws1, const wchar_t *restrict ws2,
18           size_t n);
19

DESCRIPTION

21       The functionality described on this reference page is aligned with  the
22       ISO C  standard.  Any  conflict between the requirements described here
23       and the ISO C standard is unintentional. This  volume  of  POSIX.1‐2017
24       defers to the ISO C standard.
25
26       The  wcsncat()  function  shall  append  not more than n wide-character
27       codes (a null wide-character code and wide-character codes that  follow
28       it are not appended) from the array pointed to by ws2 to the end of the
29       wide-character string pointed to by ws1.   The  initial  wide-character
30       code  of ws2 shall overwrite the null wide-character code at the end of
31       ws1.  A terminating null wide-character code shall always  be  appended
32       to the result. If copying takes place between objects that overlap, the
33       behavior is undefined.
34

RETURN VALUE

36       The wcsncat() function shall return ws1; no return value is reserved to
37       indicate an error.
38

ERRORS

40       No errors are defined.
41
42       The following sections are informative.
43

EXAMPLES

45       None.
46

APPLICATION USAGE

48       None.
49

RATIONALE

51       None.
52

FUTURE DIRECTIONS

54       None.
55

SEE ALSO

57       wcscat()
58
59       The Base Definitions volume of POSIX.1‐2017, <wchar.h>
60

62       Portions  of  this text are reprinted and reproduced in electronic form
63       from IEEE Std 1003.1-2017, Standard for Information Technology --  Por‐
64       table  Operating System Interface (POSIX), The Open Group Base Specifi‐
65       cations Issue 7, 2018 Edition, Copyright (C) 2018 by the  Institute  of
66       Electrical  and  Electronics Engineers, Inc and The Open Group.  In the
67       event of any discrepancy between this version and the original IEEE and
68       The  Open Group Standard, the original IEEE and The Open Group Standard
69       is the referee document. The original Standard can be  obtained  online
70       at http://www.opengroup.org/unix/online.html .
71
72       Any  typographical  or  formatting  errors that appear in this page are
73       most likely to have been introduced during the conversion of the source
74       files  to  man page format. To report such errors, see https://www.ker‐
75       nel.org/doc/man-pages/reporting_bugs.html .
76
77
78
79IEEE/The Open Group                  2017                          WCSNCAT(3P)
Impressum