SDL_strlen - Man Page

#include <SDL3/SDL_stdinc.h>

size_t SDL_strlen(const char *str);

Counts the bytes in str, excluding the null terminator.

If you need the length of a UTF-8 string, consider using SDL_utf8strlen().

str

The null-terminated string to read. Must not be NULL.

Returns the length (in bytes, excluding the null terminator) of src.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_strnlen(3), SDL_utf8strlen(3), SDL_utf8strnlen(3)

SDL_strnlen(3), SDL_utf8strlen(3).