buffer_feed(3)buffer_feed(3)NAMEbuffer_feed - low-level component of buffer_get
SYNTAX
#include <buffer.h>
int buffer_feed(buffer* b);
DESCRIPTION
If the string is nonempty, buffer_feed returns the length of the
string. If the string is empty, buffer_feed uses the read operation to
feed data into the string; it then returns the new length of the
string, or 0 for end of input, or -1 for error.
SEE ALSObuffer_init(3), buffer_get(3), buffer_peek(3), buffer_feed(3), buf‐
fer(3)buffer_feed(3)