AMODE 64 considerations

AMODE 64 restrictions are indicated as a dependency or as a restriction note. For example:

Following are restrictions for AMODE 64:

• Hiperspace™ is not supported.
• The SPC facility is not supported.
• The following header files are not supported:
  • csp.h
  • ims.h
  • leawi.h
  • mtf.h
  • re_comp.h
  • regexp.h
  • spc.h
• The following feature test macros are obsolete:
  • _LARGE_FILES
  • _LARGE_MEM
  See the feature test macro description for more details.
• The following feature test macros are not supported:
  • __LIBASCII
  • _OE_SOCKETS
• The following functions are not supported:
  • advance()
  • brk()
  • compile()
  • __console()
  • __csplist
  • ctdli()
  • fortrc()
  • __openMvsRel()
  • __pcblist
  • re_comp()
  • re_exec()
  • regcmp()
  • regex()
  • sbrk()
  • sock_debug_bulk_perf0()
  • sock_do_bulkmode()
  • step()
  • tsched()
  • tsetsubt()
  • tsyncro()
  • tterm()
  • valloc()
• The following external variables are not supported:
  • __loc1
  • loc1
  • loc2
  • locs