Searched refs:ufds (Results 1 – 10 of 10) sorted by relevance
/Linux-v4.19/Documentation/media/uapi/cec/ |
D | cec-func-poll.rst | 23 .. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout ) 29 ``ufds`` 33 Number of FD events at the \*ufds array 67 One or more of the ``ufds`` members specify an invalid file 71 ``ufds`` references an inaccessible memory area.
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/Linux-v4.19/fs/ |
D | select.c | 926 static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, in do_sys_poll() argument 949 if (copy_from_user(walk->entries, ufds + nfds-todo, in do_sys_poll() 974 for (j = 0; j < walk->len; j++, ufds++) in do_sys_poll() 975 if (__put_user(fds[j].revents, &ufds->revents)) in do_sys_poll() 993 struct pollfd __user *ufds = restart_block->poll.ufds; in do_restart_poll() local 1004 ret = do_sys_poll(ufds, nfds, to); in do_restart_poll() 1013 SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, in SYSCALL_DEFINE3() argument 1025 ret = do_sys_poll(ufds, nfds, to); in SYSCALL_DEFINE3() 1032 restart_block->poll.ufds = ufds; in SYSCALL_DEFINE3() 1047 SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds, in SYSCALL_DEFINE5() argument [all …]
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/Linux-v4.19/arch/xtensa/include/asm/ |
D | syscall.h | 24 asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
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/Linux-v4.19/include/linux/ |
D | restart_block.h | 49 struct pollfd __user *ufds; member
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D | compat.h | 647 asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
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D | syscalls.h | 998 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
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/Linux-v4.19/Documentation/media/uapi/v4l/ |
D | func-poll.rst | 23 .. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout ) 102 One or more of the ``ufds`` members specify an invalid file 110 ``ufds`` references an inaccessible memory area.
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/Linux-v4.19/drivers/misc/mic/scif/ |
D | scif_api.c | 1387 scif_poll(struct scif_pollepd *ufds, unsigned int nfds, long timeout_msecs) in scif_poll() argument 1400 pt->_key = ufds[i].events | EPOLLERR | EPOLLHUP; in scif_poll() 1401 mask = __scif_pollfd(ufds[i].epd->anon, in scif_poll() 1402 pt, ufds[i].epd); in scif_poll() 1403 mask &= ufds[i].events | EPOLLERR | EPOLLHUP; in scif_poll() 1408 ufds[i].revents = mask; in scif_poll()
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/Linux-v4.19/samples/mic/mpssd/ |
D | mpssd.c | 1448 struct pollfd ufds[1]; in block_till_state_change() local 1452 ufds[0].fd = fd; in block_till_state_change() 1453 ufds[0].events = POLLERR | POLLPRI; in block_till_state_change() 1454 ret = poll(ufds, 1, -1); in block_till_state_change()
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/Linux-v4.19/arch/s390/kernel/ |
D | compat_wrapper.c | 106 COMPAT_SYSCALL_WRAP3(poll, struct pollfd __user *, ufds, unsigned int, nfds, int, timeout);
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