Index Index for
Section 9
Index Alphabetical
listing for D
Bottom of page Bottom of
page		 

DIOCGDEFPT(9r)


NAME

  DIOCGDEFPT - Disk: Returns the default partition map for a disk


SYNOPSIS

  #include <io/common/devio.h>
  #include <sys/ioctl.h>


  int ioctl(
	  dev_t dev,
	  register int DIOCGDEFPT,
	  caddr_t data,
	  int flag );


DESCRIPTION

  The DIOCGDEFPT ioctl command returns a disk's default partition map to the
  user data buffer. This information is returned in a pt_tbl structure, which
  contains an array of partition structures, up to the maximum number of
  partitions allowed on the device. The DIOCGDEFPT ioctl command can return
  the partition map regardless of whether a valid disklabel exists on the
  disk.


SEE ALSO

  Kernel Interfaces: get_def_partitionmap(9r)

  Data Structures: disklabel(9s), pt_tbl(9s)

Index Index for
Section 9
Index Alphabetical
listing for D
Top of page Top of
page