pollfd            542 include/linux/compat.h asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
pollfd            157 include/linux/poll.h extern int do_sys_poll(struct pollfd __user * ufds, unsigned int nfds,
pollfd             36 include/linux/syscalls.h struct pollfd;
pollfd            618 include/linux/syscalls.h asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
pollfd            816 include/linux/syscalls.h asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
pollfd             42 include/linux/thread_info.h 			struct pollfd __user *ufds;