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Function Details : iswspace

intiswspace(wint_t wc) ;

Return Type : int

Integer type (typically 4 bytes, -2,147,483,648 to 2,147,483,647)

Read about return values of iswspace function .

1st Parameter Type : wint_t

An integer type capable of storing any wide character value or the special value WEOF, used in wide-character input/output functions.

1st Parameter

The wide character to be tested, passed as a `wint_t`

Read more about parameters of iswspace in parameters section

The iswspacefunction in C language Checks whether the wide character is a whitespace character.

The iswspace function tests whether wc is a wide character code representing a whitespace character. In many locales, this includes the standard space, form feed, newline, carriage return, horizontal tab, and vertical tab.

The iswspacefunction takes 1 parameter:

•
wint_t `wc`: The wide character to be tested, passed as a `wint_t`

Checks if the given wide character `wc` is a whitespace character. Whitespace characters include spaces, tabs, newlines, and similar characters in the wide character set. Returns a nonzero value if `wc` is whitespace, and `0` otherwise.

The iswspace function return value :

Returns non-zero if the wide character is a whitespace character, 0 otherwise

Output

This example demonstrates basic usage of iswspace with various wide characters, including non-ASCII whitespace.