_sys_result       411 mtcp/mtcp_sys.h   ({ unsigned int _sys_result = INTERNAL_SYSCALL_RAW (name, , nr, args);\
_sys_result       412 mtcp/mtcp_sys.h      if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (_sys_result, ), 0))\
_sys_result       414 mtcp/mtcp_sys.h          __set_errno (INTERNAL_SYSCALL_ERRNO (_sys_result, ));          \
_sys_result       415 mtcp/mtcp_sys.h          _sys_result = (unsigned int) -1;                               \
_sys_result       417 mtcp/mtcp_sys.h      (int) _sys_result; })