WCSCHR(3) Linux Programmer's Manual WCSCHR(3)NAME
wcschr - search a wide character in a wide-character string
SYNOPSIS
#include <wchar.h>
wchar_t *wcschr(const wchar_t *wcs, wchar_t wc);
DESCRIPTION
The wcschr() function is the wide-character equivalent of the strchr(3) function. It searches the first occurrence of wc in the wide-char-
acter string pointed to by wcs.
RETURN VALUE
The wcschr() function returns a pointer to the first occurrence of wc in the wide-character string pointed to by wcs, or NULL if wc does
not occur in the string.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
+----------+---------------+---------+
|Interface | Attribute | Value |
+----------+---------------+---------+
|wcschr() | Thread safety | MT-Safe |
+----------+---------------+---------+
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, C99.
SEE ALSO strchr(3), wcspbrk(3), wcsrchr(3), wcsstr(3), wmemchr(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 2015-08-08 WCSCHR(3)
Check Out this Related Man Page
WCSCHR(3) Linux Programmer's Manual WCSCHR(3)NAME
wcschr - search a wide character in a wide-character string
SYNOPSIS
#include <wchar.h>
wchar_t *wcschr(const wchar_t *wcs, wchar_t wc);
DESCRIPTION
The wcschr() function is the wide-character equivalent of the strchr(3) function. It searches the first occurrence of wc in the wide-char-
acter string pointed to by wcs.
RETURN VALUE
The wcschr() function returns a pointer to the first occurrence of wc in the wide-character string pointed to by wcs, or NULL if wc does
not occur in the string.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
+----------+---------------+---------+
|Interface | Attribute | Value |
+----------+---------------+---------+
|wcschr() | Thread safety | MT-Safe |
+----------+---------------+---------+
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, C99.
SEE ALSO strchr(3), wcspbrk(3), wcsrchr(3), wcsstr(3), wmemchr(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 2015-08-08 WCSCHR(3)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)