standardize usage info string format

diff --git a/vcs-svn/line_buffer.h b/vcs-svn/line_buffer.h
index f5c468afa45f1f567dc5cc2b3e2e748b79fe5cb0..ee23b4f490258548a7c50fa7c9a50213b70f5359 100644 (file)
--- a/vcs-svn/line_buffer.h
+++ b/vcs-svn/line_buffer.h
@@ -7,15 +7,13 @@
 
 struct line_buffer {
        char line_buffer[LINE_BUFFER_LEN];
-       struct strbuf blob_buffer;
        FILE *infile;
 };
-#define LINE_BUFFER_INIT {"", STRBUF_INIT, NULL}
+#define LINE_BUFFER_INIT { "", NULL }
 
 int buffer_init(struct line_buffer *buf, const char *filename);
 int buffer_fdinit(struct line_buffer *buf, int fd);
 int buffer_deinit(struct line_buffer *buf);
-void buffer_reset(struct line_buffer *buf);
 
 int buffer_tmpfile_init(struct line_buffer *buf);
 FILE *buffer_tmpfile_rewind(struct line_buffer *buf);  /* prepare to write. */
@@ -23,9 +21,8 @@ long buffer_tmpfile_prepare_to_read(struct line_buffer *buf);
 
 int buffer_ferror(struct line_buffer *buf);
 char *buffer_read_line(struct line_buffer *buf);
-char *buffer_read_string(struct line_buffer *buf, uint32_t len);
 int buffer_read_char(struct line_buffer *buf);
-void buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, uint32_t len);
+size_t buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, size_t len);
 /* Returns number of bytes read (not necessarily written). */
 off_t buffer_copy_bytes(struct line_buffer *buf, off_t len);
 off_t buffer_skip_bytes(struct line_buffer *buf, off_t len);