#define __NR_sys_vmsplice 343
#endif
+#ifndef __NR_preadv2
+#define __NR_preadv2 392
+#endif
+#ifndef __NR_pwritev2
+#define __NR_pwritev2 393
+#endif
+
#if defined (__ARM_ARCH_4__) || defined (__ARM_ARCH_4T__) \
|| defined (__ARM_ARCH_5__) || defined (__ARM_ARCH_5T__) || defined (__ARM_ARCH_5E__)\
|| defined (__ARM_ARCH_5TE__) || defined (__ARM_ARCH_5TEJ__) \