Function SDL_isspace

pub unsafe extern "C" fn SDL_isspace(x: i32) -> i32

Available on crate feature dep_sdl3 only.

Report if a character is whitespace.

WARNING: Regardless of system locale, this will only treat the following ASCII values as true:

• space (0x20)
• tab (0x09)
• newline (0x0A)
• vertical tab (0x0B)
• form feed (0x0C)
• return (0x0D)

Parameters

• x: character value to check.

Return value

Returns non-zero if x falls within the character class, zero otherwise.

Thread safety

It is safe to call this function from any thread.

Availability

This function is available since SDL 3.2.0.