Implement GetThreadCount on Linux.

This commit is contained in:
Victor Zverovich 2014-05-06 06:45:06 -07:00
parent 494f53421e
commit d286efd3d2

View File

@ -42,6 +42,7 @@
# include <io.h>
# include <sys/stat.h>
#else
# include <dirent.h>
# include <unistd.h>
#endif // GTEST_OS_WINDOWS_MOBILE
@ -98,6 +99,22 @@ size_t GetThreadCount() {
}
}
#elif GTEST_OS_LINUX
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
size_t GetThreadCount() {
size_t thread_count = 0;
if (DIR *dir = opendir("/proc/self/task")) {
while (dirent *entry = readdir(dir)) {
if (entry->d_name[0] != '.')
++thread_count;
}
closedir(dir);
}
return thread_count;
}
#else
size_t GetThreadCount() {