vcs-svn: allow input errors to be detected promptly

[thirdparty/git.git] / vcs-svn / line_buffer.h

diff --git a/vcs-svn/line_buffer.h b/vcs-svn/line_buffer.h
index 96ce966a229110e6775cd33ee01a93d5f133404e..3c9629e09d3442acb1216754cdc4721ffba89c1b 100644 (file)
--- a/vcs-svn/line_buffer.h
+++ b/vcs-svn/line_buffer.h
@@ -21,6 +21,7 @@ int buffer_tmpfile_init(struct line_buffer *buf);
 FILE *buffer_tmpfile_rewind(struct line_buffer *buf);  /* prepare to write. */
 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);