Function R_tmpnam2_unchecked 

unsafe extern "C-unwind" fn R_tmpnam2_unchecked(
    prefix: *const c_char,
    tempdir: *const c_char,
    fileext: *const c_char,
) -> *mut c_char

Generate a temporary filename with extension.

Parameters

• prefix: Filename prefix
• tempdir: Directory for temp file
• fileext: File extension (e.g., “.txt”)

Returns

Newly allocated string (must be freed with R_free_tmpnam). Unchecked FFI binding for R_tmpnam2. Generated from source location line 3553, column 8. Generated from source file miniextendr-api/src/ffi.rs.