SDL_wcslen3
This works exactly like wcslen() but doesn't require access to a c runtime.
Usage
#include "SDL3/SDL.h"
size_t SDL_wcslen(const wchar_t *wstr);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
Counts the number of wchar_t values in wstr , excluding the null terminator.
Like SDL_strlen
only counts bytes and not codepoints in a UTF-8 string, this counts wchar_t values in a string, even if the string's encoding is of variable width, like UTF-16.
Also be aware that wchar_t is different sizes on different platforms (4 bytes on Linux, 2 on Windows, etc).
Function parameters
- wstr
-
The null-terminated wide string to read. Must not be NULL.
Return value
Returns the length (in wchar_t values, excluding the null terminator) of wstr .
Thread safety
It is safe to call this function from any thread.