строки символов (character strings)
Пролог (Prolog)
This manual page is part of the POSIX Programmer's Manual. The
Linux implementation of this interface may differ (consult the
corresponding Linux manual page for details of Linux behavior),
or the interface may not be implemented on Linux.
Имя (Name)
wcsncmp — compare part of two wide-character strings
Синопсис (Synopsis)
#include <wchar.h>
int wcsncmp(const wchar_t *ws1, const wchar_t *ws2, size_t n);
Описание (Description)
The functionality described on this reference page is aligned
with the ISO C standard. Any conflict between the requirements
described here and the ISO C standard is unintentional. This
volume of POSIX.1‐2017 defers to the ISO C standard.
The wcsncmp() function shall compare not more than n wide-
character codes (wide-character codes that follow a null wide-
character code are not compared) from the array pointed to by ws1
to the array pointed to by ws2.
The sign of a non-zero return value shall be determined by the
sign of the difference between the values of the first pair of
wide-character codes that differ in the objects being compared.
Возвращаемое значение (Return value)
Upon successful completion, wcsncmp() shall return an integer
greater than, equal to, or less than 0, if the possibly null-
terminated array pointed to by ws1 is greater than, equal to, or
less than the possibly null-terminated array pointed to by ws2,
respectively.
Ошибки (Error)
No errors are defined.
The following sections are informative.
Примеры (Examples)
None.
Использование в приложениях (Application usage)
None.
Обоснование (Rationale)
None.
Будущие направления (Future directions)
None.
Смотри также (See also)
wcscasecmp(3p), wcscmp(3p)
The Base Definitions volume of POSIX.1‐2017, wchar.h(0p)
