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iswlower()

Test a wide character to see if it's a lowercase letter

Synopsis:

#include <wctype.h>

int iswlower( wint_t wc );

Arguments:

wc
The wide character you want to test.

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The iswlower() function tests if the argument wc is a lowercase wide character of the class lower. In the C locale, this class consists of the characters from a through z.

Returns:

A nonzero value if the character is a member of the class lower, or 0 otherwise.

Classification:

ANSI, POSIX 1003.1

Safety:
Cancellation point No
Interrupt handler Yes
Signal handler Yes
Thread Yes

Caveats:

The result is valid only for wchar_t arguments and WEOF.

See also:

islower(), iswalnum(), iswalpha(), iswcntrl(), iswctype(), iswdigit(), iswgraph(), iswprint(), iswpunct(), iswspace(), iswupper(), iswxdigit(), setlocale(), towlower(), towupper()


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