diff options
Diffstat (limited to 'man3/wcpcpy.3')
| -rw-r--r-- | man3/wcpcpy.3 | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/man3/wcpcpy.3 b/man3/wcpcpy.3 new file mode 100644 index 0000000..dfdc079 --- /dev/null +++ b/man3/wcpcpy.3 @@ -0,0 +1,80 @@ +'\" t +.\" Copyright (c) Bruno Haible <haible@clisp.cons.org> +.\" +.\" SPDX-License-Identifier: GPL-2.0-or-later +.\" +.\" 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 +.\" +.TH wcpcpy 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +wcpcpy \- copy a wide-character string, returning a pointer to its end +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <wchar.h> +.PP +.BI "wchar_t *wcpcpy(wchar_t *restrict " dest \ +", const wchar_t *restrict " src ); +.fi +.PP +.RS -4 +Feature Test Macro Requirements for glibc (see +.BR feature_test_macros (7)): +.RE +.PP +.BR wcpcpy (): +.nf + Since glibc 2.10: + _POSIX_C_SOURCE >= 200809L + Before glibc 2.10: + _GNU_SOURCE +.fi +.SH DESCRIPTION +The +.BR wcpcpy () +function is the wide-character equivalent of the +.BR stpcpy (3) +function. +It copies the wide-character string pointed to by +.IR src , +including the terminating null wide character (L\[aq]\e0\[aq]), +to the array pointed to by +.IR dest . +.PP +The strings may not overlap. +.PP +The programmer must ensure that there +is room for at least +.I wcslen(src)+1 +wide characters at +.IR dest . +.SH RETURN VALUE +.BR wcpcpy () +returns a pointer to the end of the wide-character string +.IR dest , +that is, a pointer to the terminating null wide character. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR wcpcpy () +T} Thread safety MT-Safe +.TE +.sp 1 +.SH STANDARDS +POSIX.1-2008. +.SH SEE ALSO +.BR strcpy (3), +.BR wcscpy (3) |