DosFindFirst

FDATE   struc
 
  fdate_fs  dw  ?
 
FDATE   ends

FTIME   struc
 
  ftime_fs  dw  ?
 
FTIME   ends

FILEFINDBUF struc
 
  findbuf_fdateCreation   dw (size FDATE)/2 dup (?) ;file date of creation
  findbuf_ftimeCreation   dw (size FTIME)/2 dup (?) ;file time of creation
  findbuf_fdateLastAccess dw (size FDATE)/2 dup (?) ;file date of last access
  findbuf_ftimeLastAccess dw (size FTIME)/2 dup (?) ;file time of last access
  findbuf_fdateLastWrite  dw (size FDATE)/2 dup (?) ;file date of last write
  findbuf_ftimeLastWrite  dw (size FTIME)/2 dup (?) ;file time of last write
  findbuf_cbFile          dd  ? ;file end of data
  findbuf_cbFileAlloc     dd  ? ;file allocation
  findbuf_attrFile        dw  ? ;file attribute
  findbuf_cchName         db  ? ;length of ASCIIZ name string
  findbuf_achName         db  CCHMAXPATHCOMP dup (?) ;length of ASCIIZ name string
 
FILEFINDBUF ends

EXTRN  DosFindFirst:FAR
INCL_DOSFILEMGR     EQU 1

PUSH@  ASCIIZ  FileName      ;File path name string
PUSH@  WORD    DirHandle     ;Directory search handle (returned)
PUSH   WORD    Attribute     ;Search attribute
PUSH@  OTHER   ResultBuf     ;Result buffer
PUSH   WORD    ResultBufLen  ;Result buffer length
PUSH@  WORD    SearchCount   ;Number of entries to find
PUSH   DWORD   0             ;Reserved (must be zero)
CALL   DosFindFirst

Returns WORD