From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 9 May 2024 19:09:17 +0000 (-0400)
Subject: ust-fd: Add close_range declaration
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=706227cbdea4acb07d7e8f0393ce694d5c7c1265;p=lttng-ust.git

ust-fd: Add close_range declaration

Old libc headers do not contain a declaration of close_range(). Emit our
own declaration to prevent compiler warnings.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: If6ca8193895efbb6ce1ba46e092939b8099bcff6
---

diff --git a/src/lib/lttng-ust-fd/lttng-ust-fd.c b/src/lib/lttng-ust-fd/lttng-ust-fd.c
index 0360b6f2..01decd1e 100644
--- a/src/lib/lttng-ust-fd/lttng-ust-fd.c
+++ b/src/lib/lttng-ust-fd/lttng-ust-fd.c
@@ -148,6 +148,9 @@ int fclose(FILE *stream)
 			__lttng_ust_fd_plibc_fclose);
 }
 
+/* Old libc headers don't contain a close_range() declaration. */
+int close_range(unsigned int first, unsigned int last, int flags);
+
 /*
  * Override the libc close_range() symbol with our own, allowing
  * applications to close arbitrary file descriptors. If the fd is owned