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ldns(3) Library Functions Manual ldns(3)

NAME

ldns_buffer_new, ldns_buffer_new_frm_data, ldns_buffer_clear, ldns_buffer_printf, ldns_buffer_free, ldns_buffer_export-
 

SYNOPSIS

#include <stdint.h>
 
#include <stdbool.h>
 
#include <ldns/ldns.h>
ldns_buffer* ldns_buffer_new(size_t capacity);
void ldns_buffer_new_frm_data(ldns_buffer *buffer, void *data, size_t size);
void ldns_buffer_clear(ldns_buffer *buffer);
int ldns_buffer_printf(ldns_buffer *buffer, const char *format, ...);
void ldns_buffer_free(ldns_buffer *buffer);
void* ldns_buffer_export(ldns_buffer *buffer);
 

DESCRIPTION

ldns_buffer_new() creates a new buffer with the specified capacity.
 
 
capacity: the size (in bytes) to allocate for the buffer
 
Returns the created buffer
ldns_buffer_new_frm_data() creates a buffer with the specified data. The data IS copied and MEMORY allocations are done. The buffer is not fixed and can be resized using buffer_reserve().
 
 
buffer: pointer to the buffer to put the data in
 
data: the data to encapsulate in the buffer
 
size: the size of the data
ldns_buffer_clear() clears the buffer and make it ready for writing. The buffer's limit is set to the capacity and the position is set to 0.
 
buffer: the buffer to clear
ldns_buffer_printf() prints to the buffer, increasing the capacity if required using buffer_reserve(). The buffer's position is set to the terminating '\\0' Returns the number of characters written (not including the terminating '\\0') or -1 on failure.
ldns_buffer_free() frees the buffer.
 
*buffer: the buffer to be freed
 
Returns void
ldns_buffer_export() Makes the buffer fixed and returns a pointer to the data. The caller is responsible for free'ing the result.
 
*buffer: the buffer to be exported
 
Returns void

AUTHOR

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

REPORTING BUGS

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

COPYRIGHT

Copyright (c) 2004 - 2006 NLnet Labs.
Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 

SEE ALSO

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

REMARKS

This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.
30 May 2006