std::wcsspn (3) - Linux Manuals

std::wcsspn: std::wcsspn

NAME

std::wcsspn - std::wcsspn

Synopsis

Defined in header <cwchar>
size_t wcsspn( const wchar_t* dest, const wchar_t* src );

Returns the length of the maximum initial segment of the wide string pointed to by dest, that consists of only the characters found in wide string pointed to by src.

Parameters

dest - pointer to the null-terminated wide string to be analyzed
src - pointer to the null-terminated wide string that contains the characters to search for

Return value

The length of the maximum initial segment that contains only characters from wide string pointed to by src

Example

 This section is incomplete
 Reason: no example