http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/poll.h

#ifndef _LINUX_POLL_H #define _LINUX_POLL_H #include <asm/poll.h> #ifdef __KERNEL__ #include <linux/compiler.h> #include <linux/wait.h> #include <linux/string.h> #include <linux/mm.h> #include <asm/uaccess.h> struct poll_table_struct; /* * structures and helpers for f_op->poll implementations */ typedef void (*poll_queue_proc)(struct file *, wait_queue_head_t *, struct poll_table_struct *); typedef struct poll_table_struct { poll_queue_proc qproc; } poll_table; static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p) { if (p && wait_address) p->qproc(filp, wait_address, p); } static inline void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc) { pt->qproc = qproc; } /* * Structures and helpers for sys_poll/sys_poll */ struct poll_wqueues { poll_table pt; struct poll_table_page * table; int error; }; extern void poll_initwait(struct poll_wqueues *pwq); extern void poll_freewait(struct poll_wqueues *pwq); /* * Scaleable version of the fd_set. */ typedef struct { unsigned long *in, *out, *ex; unsigned long *res_in, *res_out, *res_ex; } fd_set_bits; /* * How many longwords for "nr" bits? */ #define FDS_BITPERLONG (8*sizeof(long)) #define FDS_LONGS(nr) (((nr)+FDS_BITPERLONG-1)/FDS_BITPERLONG) #define FDS_BYTES(nr) (FDS_LONGS(nr)*sizeof(long)) /* * We do a VERIFY_WRITE here even though we are only reading this time: * we'll write to it eventually.. * * Use "unsigned long" accesses to let user-mode fd_set's be long-aligned. */ static inline int get_fd_set(unsigned long nr, void __user *ufdset, unsigned long *fdset) { nr = FDS_BYTES(nr); if (ufdset) return copy_from_user(fdset, ufdset, nr) ? -EFAULT : 0; memset(fdset, 0, nr); return 0; } static inline unsigned long __must_check set_fd_set(unsigned long nr, void __user *ufdset, unsigned long *fdset) { if (ufdset) return __copy_to_user(ufdset, fdset, FDS_BYTES(nr)); return 0; } static inline void zero_fd_set(unsigned long nr, unsigned long *fdset) { memset(fdset, 0, FDS_BYTES(nr)); } #define MAX_INT64_SECONDS (((s64)(~((u64)0)>>1)/HZ)-1) extern int do_select(int n, fd_set_bits *fds, s64 *timeout); extern int do_sys_poll(struct pollfd __user * ufds, unsigned int nfds, s64 *timeout); #endif /* KERNEL */ #endif /* _LINUX_POLL_H */