ldns_buffer_remaining_at, ldns_buffer_remaining, ldns_buffer_available_at, ldns_buffer_available, ldns_buffer_status, ldns_buffer_status_ok − check buffer status
#include
<stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h>
size_t ldns_buffer_remaining_at(const ldns_buffer *buffer, size_t at);
size_t ldns_buffer_remaining(const ldns_buffer *buffer);
int ldns_buffer_available_at(const ldns_buffer *buffer, size_t at, size_t count);
int ldns_buffer_available(const ldns_buffer *buffer, size_t count);
ldns_status ldns_buffer_status(const ldns_buffer *buffer);
bool ldns_buffer_status_ok(const ldns_buffer *buffer);
ldns_buffer_remaining_at() returns the number of bytes remaining between the indicated position and the limit. |
buffer: the buffer
at: indicated position
Returns number of bytes
ldns_buffer_remaining() returns the number of bytes remaining between the buffer’s position and limit. |
buffer: the buffer
Returns the number of bytes
ldns_buffer_available_at() checks if the buffer has at least COUNT more bytes available. Before reading or writing the caller needs to ensure enough space is available! |
buffer: the buffer
at: indicated position
count: how much is available
Returns true or false (as int?)
ldns_buffer_available() checks if the buffer has count bytes available at the current position |
buffer: the buffer
count: how much is available
Returns true or false (as int?)
ldns_buffer_status() returns the status of the buffer \param[in] buffer |
Returns the status
ldns_buffer_status_ok() returns true if the status of the buffer is LDNS_STATUS_OK, false otherwise |
buffer: the buffer
Returns true or false
The ldns team at NLnet Labs.
Please report bugs to [email protected] or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html
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.
ldns_buffer. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.
This manpage was automatically generated from the ldns source code.