NAME¶
buffer_getnewline_sa - read line from buffer
SYNTAX¶
#include <stralloc.h>
#include <buffer.h>
int buffer_getnewline_sa(buffer* b,stralloc* sa);
DESCRIPTION¶
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.
RETURN VALUE¶
-1 on error (setting errno), 0 on EOF, 1 when successful.
SEE ALSO¶
buffer_get_token_sa(3),
buffer(3)