diff options
Diffstat (limited to 'base/process_util_mac.mm')
-rw-r--r-- | base/process_util_mac.mm | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/base/process_util_mac.mm b/base/process_util_mac.mm index dd4dc37..a7875f3 100644 --- a/base/process_util_mac.mm +++ b/base/process_util_mac.mm @@ -193,7 +193,7 @@ bool ProcessMetrics::GetIOCounters(IoCounters* io_counters) const { } static bool GetTaskInfo(mach_port_t task, task_basic_info_64* task_info_data) { - if (!task) + if (task == MACH_PORT_NULL) return false; mach_msg_type_number_t count = TASK_BASIC_INFO_64_COUNT; kern_return_t kr = task_info(task, @@ -250,7 +250,7 @@ bool ProcessMetrics::GetWorkingSetKBytes(WorkingSetKBytes* ws_usage) const { int ProcessMetrics::GetCPUUsage() { mach_port_t task = TaskForPid(process_); - if (!task) + if (task == MACH_PORT_NULL) return 0; kern_return_t kr; @@ -317,10 +317,10 @@ int ProcessMetrics::GetCPUUsage() { } mach_port_t ProcessMetrics::TaskForPid(ProcessHandle process) const { - mach_port_t task = 0; + mach_port_t task = MACH_PORT_NULL; if (port_provider_) task = port_provider_->TaskForPid(process_); - if (!task && process_ == getpid()) + if (task == MACH_PORT_NULL && process_ == getpid()) task = mach_task_self(); return task; } |