OS_QNX             16 base/atomicops_internals_arm64_gcc.h #if defined(OS_QNX)
OS_QNX             12 base/atomicops_internals_arm_gcc.h #if defined(OS_QNX)
OS_QNX             51 base/atomicops_internals_arm_gcc.h #elif defined(OS_QNX)
OS_QNX            153 base/threading/platform_thread_posix.cc #elif defined(OS_SOLARIS) || defined(OS_QNX)
OS_QNX             72 build/build_config.h     defined(OS_NACL) || defined(OS_QNX)