nstd_io_stdout_write

nstd_sys::io::stdout

Function nstd_io_stdout_write 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn nstd_io_stdout_write(
    handle: &mut NSTDStdout,
    bytes: &NSTDSlice,
) -> NSTDIOResult
Available on crate feature io only.
Expand description

Writes some data to the standard output stream, returning how many bytes were written.

§Note

This function will return an error code of NSTD_IO_ERROR_INVALID_INPUT if the slice’s element size is not 1.

§Parameters:

  • NSTDStdout *handle - A handle to stdout.

  • const NSTDSlice *bytes - The data to be written to stdout.

§Returns

NSTDIOResult written - The number of bytes written to handle on success, or the I/O operation error code on failure.

§Safety

This function can cause undefined behavior if bytes’s data is invalid.