From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Sat, 1 Dec 2018 01:04:08 +0000 (-0500)
Subject: Mark lttng_pipe as const where possible
X-Git-Tag: v2.12.0-rc1~718
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=40b66b269dbc4de5b7808ab05f7309f3f5092e52;p=lttng-tools.git

Mark lttng_pipe as const where possible

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/common/pipe.h b/src/common/pipe.h
index 30f7c3f30..01fe88242 100644
--- a/src/common/pipe.h
+++ b/src/common/pipe.h
@@ -51,7 +51,7 @@ struct lttng_pipe {
 /*
  * Return 1 if read side is open else 0.
  */
-static inline int lttng_pipe_is_read_open(struct lttng_pipe *pipe)
+static inline int lttng_pipe_is_read_open(const struct lttng_pipe *pipe)
 {
 	return pipe->r_state == LTTNG_PIPE_STATE_OPENED ? 1 : 0;
 }
@@ -59,17 +59,17 @@ static inline int lttng_pipe_is_read_open(struct lttng_pipe *pipe)
 /*
  * Return 1 if write side is open else 0.
  */
-static inline int lttng_pipe_is_write_open(struct lttng_pipe *pipe)
+static inline int lttng_pipe_is_write_open(const struct lttng_pipe *pipe)
 {
 	return pipe->w_state == LTTNG_PIPE_STATE_OPENED ? 1 : 0;
 }
 
-static inline int lttng_pipe_get_readfd(struct lttng_pipe *pipe)
+static inline int lttng_pipe_get_readfd(const struct lttng_pipe *pipe)
 {
 	return pipe->fd[0];
 }
 
-static inline int lttng_pipe_get_writefd(struct lttng_pipe *pipe)
+static inline int lttng_pipe_get_writefd(const struct lttng_pipe *pipe)
 {
 	return pipe->fd[1];
 }