Linux Audio
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Embedded Linux Audio
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#ifndef _ASM_PARISC_COMPAT_H #define _ASM_PARISC_COMPAT_H /* * Architecture specific compatibility types */ #include <linux/types.h> #include <linux/sched.h> #define COMPAT_USER_HZ 100 typedef u32 compat_size_t; typedef s32 compat_ssize_t; typedef s32 compat_time_t; typedef s32 compat_clock_t; typedef s32 compat_pid_t; typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; typedef u32 __compat_uid32_t; typedef u32 __compat_gid32_t; typedef u16 compat_mode_t; typedef u32 compat_ino_t; typedef u32 compat_dev_t; typedef s32 compat_off_t; typedef s64 compat_loff_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; struct compat_timespec { compat_time_t tv_sec; s32 tv_nsec; }; struct compat_timeval { compat_time_t tv_sec; s32 tv_usec; }; struct compat_stat { compat_dev_t st_dev; /* dev_t is 32 bits on parisc */ compat_ino_t st_ino; /* 32 bits */ compat_mode_t st_mode; /* 16 bits */ compat_nlink_t st_nlink; /* 16 bits */ u16 st_reserved1; /* old st_uid */ u16 st_reserved2; /* old st_gid */ compat_dev_t st_rdev; compat_off_t st_size; compat_time_t st_atime; u32 st_atime_nsec; compat_time_t st_mtime; u32 st_mtime_nsec; compat_time_t st_ctime; u32 st_ctime_nsec; s32 st_blksize; s32 st_blocks; u32 __unused1; /* ACL stuff */ compat_dev_t __unused2; /* network */ compat_ino_t __unused3; /* network */ u32 __unused4; /* cnodes */ u16 __unused5; /* netsite */ short st_fstype; compat_dev_t st_realdev; u16 st_basemode; u16 st_spareshort; __compat_uid32_t st_uid; __compat_gid32_t st_gid; u32 st_spare4[3]; }; struct compat_flock { short l_type; short l_whence; compat_off_t l_start; compat_off_t l_len; compat_pid_t l_pid; }; struct compat_flock64 { short l_type; short l_whence; compat_loff_t l_start; compat_loff_t l_len; compat_pid_t l_pid; }; struct compat_statfs { s32 f_type; s32 f_bsize; s32 f_blocks; s32 f_bfree; s32 f_bavail; s32 f_files; s32 f_ffree; __kernel_fsid_t f_fsid; s32 f_namelen; s32 f_frsize; s32 f_spare[5]; }; struct compat_sigcontext { compat_int_t sc_flags; compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */ u64 sc_fr[32]; compat_int_t sc_iasq[2]; compat_int_t sc_iaoq[2]; compat_int_t sc_sar; /* cr11 */ }; #define COMPAT_RLIM_INFINITY 0xffffffff typedef u32 compat_old_sigset_t; /* at least 32 bits */ #define _COMPAT_NSIG 64 #define _COMPAT_NSIG_BPW 32 typedef u32 compat_sigset_word; #define COMPAT_OFF_T_MAX 0x7fffffff #define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL /* * A pointer passed in from user mode. This should not * be used for syscall parameters, just declare them * as pointers because the syscall entry code will have * appropriately comverted them already. */ typedef u32 compat_uptr_t; static inline void __user *compat_ptr(compat_uptr_t uptr) { return (void __user *)(unsigned long)uptr; } static inline compat_uptr_t ptr_to_compat(void __user *uptr) { return (u32)(unsigned long)uptr; } static __inline__ void __user *compat_alloc_user_space(long len) { struct pt_regs *regs = ¤t->thread.regs; return (void __user *)regs->gr[30]; } #endif /* _ASM_PARISC_COMPAT_H */