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| author | Jeevan Ramakant Nagvekar <jeevan.nagvekar1@wipro.com> | 2018-07-23 15:28:45 +0530 |
|---|---|---|
| committer | Saya Sugiura <ssugiura@jp.adit-jv.com> | 2021-09-14 11:32:24 +0900 |
| commit | a81db84e3321a0a561260ec74163b21b75043069 (patch) | |
| tree | 7710f63e2f43d7c72572ece2b90e16fa156b24c9 | |
| parent | 4a82545662d7d9d9b54be7393c382a4d1759daef (diff) | |
| download | DLT-daemon-devel_pthread_setname_np.tar.gz | |
Replace prctl with pthread_setname_np to set thread namedevel_pthread_setname_np
This commit replaces pcrtl call with pthread_setname_np
Summary of changes:
1. CHECK_LIBRARY_EXISTS and CHECK_FUNCTION_EXISTS are used to
determine if pthread_setname_np is available on platform.
Thus, availability of pthread_setname_np is checked
automatically without knowing the platform for which
compilation is taking place.
2. Variable HAVE_FUNC_PTHREAD_SETNAME_NP is set if the API
pthread_setname_np is found. If this variable is set,
then "DLT_USE_PTHREAD_SETNAME_NP" compiler flag is set.
Then pthread_setname_np API is used to set thread name
else thread name is not set.
Signed-off-by: Jeevan Ramakant Nagvekar <jeevan.nagvekar1@wipro.com>
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
| -rw-r--r-- | cmake/CMakeLists.txt | 6 | ||||
| -rw-r--r-- | src/lib/dlt_user.c | 8 |
2 files changed, 12 insertions, 2 deletions
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index 46b67e4..87d7579 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -90,6 +90,12 @@ else() CHECK_FUNCTION_EXISTS( mq_receive HAVE_FUNC_MQRECEIVE) endif() +if( CMAKE_THREAD_LIBS_INIT ) + CHECK_LIBRARY_EXISTS( ${CMAKE_THREAD_LIBS_INIT} pthread_setname_np pthread.h HAVE_FUNC_PTHREAD_SETNAME_NP ) +else( CMAKE_THREAD_LIBS_INIT ) + CHECK_FUNCTION_EXISTS( pthread_setname_np HAVE_FUNC_PTHREAD_SETNAME_NP ) +endif( CMAKE_THREAD_LIBS_INIT ) + if(WITH_CHECK_CONFIG_FILE) configure_file(${PROJECT_SOURCE_DIR}/cmake/config.h.cmake ${PROJECT_BINARY_DIR}/include/dlt/config.h) endif(WITH_CHECK_CONFIG_FILE) diff --git a/src/lib/dlt_user.c b/src/lib/dlt_user.c index e3565af..6bc1aaa 100644 --- a/src/lib/dlt_user.c +++ b/src/lib/dlt_user.c @@ -2949,7 +2949,9 @@ void dlt_user_trace_network_segmented_thread(void *unused) { /* Unused on purpose. */ (void)unused; -#ifdef linux +#ifdef DLT_USE_PTHREAD_SETNAME_NP + pthread_setname_np(dlt_user.dlt_segmented_nwt_handle, "dlt_segmented"); +#elif linux prctl(PR_SET_NAME, "dlt_segmented", 0, 0, 0); #endif pthread_cleanup_push(dlt_user_cleanup_handler, NULL); @@ -3542,7 +3544,9 @@ void dlt_user_housekeeperthread_function(__attribute__((unused)) void *ptr) } #endif -#ifdef linux +#ifdef DLT_USE_PTHREAD_SETNAME_NP + pthread_setname_np(dlt_housekeeperthread_handle, "dlt_housekeeper"); +#elif linux prctl(PR_SET_NAME, "dlt_housekeeper", 0, 0, 0); #endif |