got rid of all uses of strerror
This required some minor refactoring of other things and there were some
other small cleanups I noticed along the way.
diff --git a/aos/linux_code/logging/linux_interface.cc b/aos/linux_code/logging/linux_interface.cc
index d039c70..9889c07 100644
--- a/aos/linux_code/logging/linux_interface.cc
+++ b/aos/linux_code/logging/linux_interface.cc
@@ -20,8 +20,7 @@
char thread_name_array[kThreadNameLength + 1];
if (prctl(PR_GET_NAME, thread_name_array) != 0) {
- Die("prctl(PR_GET_NAME, %p) failed with %d: %s\n",
- thread_name_array, errno, strerror(errno));
+ PDie("prctl(PR_GET_NAME, %p) failed", thread_name_array);
}
thread_name_array[sizeof(thread_name_array) - 1] = '\0';
::std::string thread_name(thread_name_array);