saferead          151 third_party/tcmalloc/chromium/src/base/sysinfo.cc         saferead(fd, envbuf, sizeof(envbuf) - 2) < 0) { // error reading file
saferead          146 third_party/tcmalloc/vendor/src/base/sysinfo.cc         saferead(fd, envbuf, sizeof(envbuf) - 2) < 0) { // error reading file