diff options
Diffstat (limited to 'src/buffer.h')
| -rw-r--r-- | src/buffer.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/buffer.h b/src/buffer.h index d0a12f1..28a088e 100644 --- a/src/buffer.h +++ b/src/buffer.h @@ -1,4 +1,4 @@ -/* $Id: buffer.h,v 1.4 2001-05-27 02:23:08 rjkaes Exp $ +/* $Id: buffer.h,v 1.5 2001-11-05 15:23:05 rjkaes Exp $ * * See 'buffer.c' for a detailed description. * @@ -18,9 +18,23 @@ #ifndef _TINYPROXY_BUFFER_H_ #define _TINYPROXY_BUFFER_H_ +/* + * This structure contains the total size of a buffer, plus pointers to the + * head and tail of the buffer. + */ +struct buffer_s { + struct bufline_s *head; /* top of the buffer */ + struct bufline_s *tail; /* bottom of the buffer */ + size_t size; /* total size of the buffer */ +}; + +/* + * Return the size of a buffer (pass a pointer to a buffer_s structure.) + */ +#define BUFFER_SIZE(x) (x)->size + extern struct buffer_s *new_buffer(void); extern void delete_buffer(struct buffer_s *buffptr); -extern size_t buffer_size(struct buffer_s *buffptr); extern ssize_t readbuff(int fd, struct buffer_s *buffptr); extern ssize_t writebuff(int fd, struct buffer_s *buffptr); |