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ldns(3) 										  ldns(3)

       ldns_buffer_limit,  ldns_buffer_set_limit, ldns_buffer_capacity, ldns_buffer_set_capacity,
       ldns_buffer_reserve, ldns_buffer_at, ldns_buffer_begin, ldns_buffer_end,  ldns_buffer_cur-

       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       size_t ldns_buffer_limit(ldns_buffer *buffer);

       void ldns_buffer_set_limit(ldns_buffer *buffer, size_t limit);

       size_t ldns_buffer_capacity(ldns_buffer *buffer);

       bool ldns_buffer_set_capacity(ldns_buffer *buffer, size_t capacity);

       bool ldns_buffer_reserve(ldns_buffer *buffer, size_t amount);

       uint8_t * ldns_buffer_at(const ldns_buffer *buffer, size_t at);

       uint8_t * ldns_buffer_begin(const ldns_buffer *buffer);

       uint8_t * ldns_buffer_end(ldns_buffer *buffer);

       uint8_t * ldns_buffer_current(ldns_buffer *buffer);

       ldns_buffer_limit() returns the maximum size of the buffer \param[in] buffer
	      Returns the size

       ldns_buffer_set_limit()	changes  the buffer's limit.  If the buffer's position is greater
	      than the new limit the position is set to the limit.
	      buffer: the buffer
	      limit: the new limit

       ldns_buffer_capacity() returns the number of bytes the buffer can hold.
	      buffer: the buffer
	      Returns the number of bytes

       ldns_buffer_set_capacity() changes the buffer's capacity.  The data is reallocated so  any
	      pointers to the data may become invalid.	The buffer's limit is set to the buffer's
	      new capacity.
	      buffer: the buffer
	      capacity: the capacity to use
	      Returns whether this failed or succeeded

       ldns_buffer_reserve() ensures BUFFER can contain at least AMOUNT more bytes.  The buffer's
	      capacity is increased if necessary using buffer_set_capacity().

	      The buffer's limit is always set to the (possibly increased) capacity.
	      buffer: the buffer
	      amount: amount to use
	      Returns whether this failed or succeeded

       ldns_buffer_at() returns a pointer to the data at the indicated position.
	      buffer: the buffer
	      at: position
	      Returns the pointer to the data

       ldns_buffer_begin() returns a pointer to the beginning of the buffer (the data at position
	      buffer: the buffer
	      Returns the pointer

       ldns_buffer_end() returns a pointer to the end of the buffer (the  data	at  the  buffer's
	      buffer: the buffer
	      Returns the pointer

       ldns_buffer_current() returns a pointer to the data at the buffer's current position.
	      buffer: the buffer
	      Returns the pointer

       The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.

       Please  report  bugs  to  ldns-team@nlnetlabs.nl  or  in our bugzilla at http://www.nlnet-

       Copyright (c) 2004 - 2006 NLnet Labs.

       Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FIT-

       ldns_buffer.  And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034  and RFC4035.

       This  manpage  was  automaticly	generated from the ldns source code by use of Doxygen and
       some perl.

					   30 May 2006					  ldns(3)
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