man buffer_putalign () - write binary data to buffer
NAME
buffer_putalign - write binary data to buffer
SYNTAX
#include <buffer.h>
int buffer_putalign(buffer* b,const char* x,unsigned long int len);
DESCRIPTION
buffer_putalign is similar to buffer_put.
The difference to buffer_put is that, when there isn't enough space for new data, buffer_put calls buffer_flush before copying any data, while buffer_putalign fills all available space with data before calling buffer_flush.
RETURN VALUE
0 if everything is fine, -1 on error (setting errno).
SEE ALSO
buffer_put(3), buffer_putsalign(3), buffer_flush(3), buffer(3)