Function xmlDocDumpFormatMemory 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlDocDumpFormatMemory(
    doc: *mut _xmlDoc,
    mem: *mut *mut xmlChar,
    size: *mut c_int,
    format: c_int,
)

Dump a document to memory with format.

UPSTREAM-PARITY

void xmlDocDumpFormatMemory(xmlDocPtr doc, xmlChar **mem, int *size, int format);