Index for Section 3

Alphabetical listing for Special Characters

Bottom of page

_getshort(3)
NAME
  _getshort - Retrieves short quantities from a byte stream

SYNOPSIS
  #include <sys/types.h>
  #include <netinet/in.h>
  #include <arpa/nameser.h>
  #include <resolv.h>

  unsigned short _getshort(
	  u_char *message_ptr );

LIBRARY
  Standard C Library (libc)

PARAMETERS
  message_ptr
      Specifies a pointer into the byte stream.

DESCRIPTION
  the _getshort() function gets 16-bit quantities from the byte stream or
  arbitrary byte boundaries.

  The _getshort() function is one of a set of subroutines that form the
  resolver, a set of functions that resolve domain names. Global information
  that is used by the resolver functions is kept in the _res data structure.
  The include/resolv.h file contains the _res data structure definition.

RETURN VALUES
  Upon successful completion, the _getshort() function returns an unsigned
  short (16-bit) value.

FILES
  /etc/resolv.conf
      Defines name server and domain names.

SEE ALSO
  Functions: res_init(3), res_mkquery(3), res_send(3), dn_comp(3),
  dn_expand(3), dn_find(3), _getlong(3), putshort(3), putlong(3),
  dn_skipname(3)

Index for Section 3

Alphabetical listing for Special Characters

Top of page