vis

commit 0f884a27fcb5f7e0f134859af4c97dcda64977e1
parent e44224140389a00b58b1f36b5703314ac7f85c6d
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Fri,  1 Apr 2016 13:14:20 +0200

buffer: add buffer_length utility function

Diffstat:
M
buffer.c
 | 
4
++++
M
buffer.h
 | 
2
++

2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/buffer.c b/buffer.c
@@ -95,3 +95,7 @@ size_t buffer_length0(Buffer *buf) {
 		len--;
 	return len;
 }
+
+size_t buffer_length(Buffer *buf) {
+	return buf->len;
+}
diff --git a/buffer.h b/buffer.h
@@ -40,5 +40,7 @@ bool buffer_prepend(Buffer*, const void *data, size_t len);
 bool buffer_prepend0(Buffer*, const char *data);
 /* return length of a buffer without trailing NUL byte */
 size_t buffer_length0(Buffer*);
+/* return length of a buffer including possible NUL byte */
+size_t buffer_length(Buffer*);
 
 #endif