long long ReadCpuCGroupValue(const char* subsystemFilename){
char *filename = nullptr;
bool result = false;
long long val;
if (m_cpu_cgroup_path == nullptr)
return -1;
filename = (char*)malloc(strlen(m_cpu_cgroup_path) + strlen(subsystemFilename) + 1);
if (filename == nullptr)
return -1;
strcpy(filename, m_cpu_cgroup_path);
strcat(filename, subsystemFilename);
result = ReadLongLongValueFromFile(filename, &val);
free(filename);
if (!result)
return -1;
return val;
}
static long long ReadCpuCGroupValue(const char* subsystemFilename){
char *filename = nullptr;
bool result = false;
long long val;
size_t len;
if (s_cpu_cgroup_path == nullptr)
return -1;
len = strlen(s_cpu_cgroup_path);
len += strlen(subsystemFilename);
filename = (char*)PAL_malloc(len + 1);
if (filename == nullptr)
return -1;
strcpy_s(filename, len+1, s_cpu_cgroup_path);
strcat_s(filename, len+1, subsystemFilename);
result = ReadLongLongValueFromFile(filename, &val);
PAL_free(filename);
if (!result)
return -1;
return val;
}