buffer_getnewline_sa - read line from buffer

       buffer_getnewline_sa copies data from the b to sa until a '\n' is found, overwriting the previous content
       of sa.  The new-line is also appended to sa.

       If  reading  from  the  buffer or allocating memory fails, buffer_getnewline_sa returns -1 and sets errno
       appropriately.  At that point sa may be empty or it may already contain a partial token.

       To read from a non-blocking socket, use buffer_getline_sa.

       buffer_getnewline_sa - read line from buffer

       -1 on error (setting errno), 0 on EOF, 1 when successful.

buffer_get_token_sa(3), buffer(3)

                                                                                         buffer_getnewline_sa(3)

#include<libowfat/stralloc.h>#include<libowfat/buffer.h>

       int buffer_getnewline_sa(buffer* b,stralloc* sa);