Give all of our threads meaningful names, to aid with debugging.

[nageru] / alsa_pool.cpp

diff --git a/alsa_pool.cpp b/alsa_pool.cpp
index bcda16315329e87b039a5240a015e7b050c4d5d3..3a4a5b0eddf74ff876a9c00f432f1cacb1fe5004 100644 (file)
--- a/alsa_pool.cpp
+++ b/alsa_pool.cpp
@@ -4,6 +4,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
+#include <pthread.h>
 #include <poll.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -134,6 +135,10 @@ void ALSAPool::probe_device_retry_thread_func(unsigned card_index, unsigned dev_
        char address[256];
        snprintf(address, sizeof(address), "hw:%d,%d", card_index, dev_index);
 
+       char thread_name[16];
+       snprintf(thread_name, sizeof(thread_name), "Reprobe_hw:%d,%d", card_index, dev_index);
+       pthread_setname_np(pthread_self(), thread_name);
+
        for ( ;; ) {  // Termination condition within the loop.
                sleep(1);
 
@@ -288,6 +293,8 @@ void ALSAPool::init()
 
 void ALSAPool::inotify_thread_func()
 {
+       pthread_setname_np(pthread_self(), "ALSA_Hotplug");
+
        int inotify_fd = inotify_init();
        if (inotify_fd == -1) {
                perror("inotify_init()");