Adding upstream version 2.14.0.upstream/2.14.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 1 deletions

diff --git a/src/os.c b/src/os.c
index a36cbed..d16d3b3 100644
--- a/src/os.c
+++ b/src/os.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
@@ -32,6 +32,10 @@
 #include <string.h>
 #include <poll.h>
 
+#if defined(HAVE_PTHREAD_NP_H)
+#include <pthread_np.h>
+#endif /* if defined(HAVE_PTHREAD_NP_H) */
+
 void perf_os_blocksignal(int sig, bool block)
 {
     sigset_t sset;
@@ -149,3 +153,23 @@ perf_os_waituntilanywritable(struct perf_net_socket** socks, unsigned int nfds,
         return (PERF_R_SUCCESS);
     }
 }
+
+void perf_os_thread_setname(pthread_t thread, const char* name)
+{
+#if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__)
+    /*
+     * macOS has pthread_setname_np but only works on the
+     * current thread so it's not used here
+     */
+#if defined(__NetBSD__)
+    (void)pthread_setname_np(thread, name, NULL);
+#else /* if defined(__NetBSD__) */
+    (void)pthread_setname_np(thread, name);
+#endif /* if defined(__NetBSD__) */
+#elif defined(HAVE_PTHREAD_SET_NAME_NP)
+    (void)pthread_set_name_np(thread, name);
+#else /* if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__) */
+    (void)(thread);
+    (void)(name);
+#endif /* if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__) */
+}