This is i386_disasm.h in view mode; [Download] [Up]

#import <stuff/bytesex.h>
#import <mach-o/reloc.h>
#import <mach-o/nlist.h>
#import <stuff/bool.h>

extern unsigned long i386_disassemble(
    char *sect,
    unsigned long left,
    unsigned long addr,
    enum byte_sex object_byte_sex,
    struct relocation_info *sorted_relocs,
    unsigned long nsorted_relocs,
    struct nlist *symbols,
    unsigned long nsymbols,
    struct nlist *sorted_symbols,
    unsigned long nsorted_symbols,
    char *strings,
    unsigned long strings_size,
    enum bool verbose);

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.