[mirror_ubuntu-artful-kernel.git] / arch / x86 / include / asm / posix_types_64.h

#ifndef _ASM_X86_POSIX_TYPES_64_H
#define _ASM_X86_POSIX_TYPES_64_H

/*
 * This file is generally used by user-level software, so you need to
 * be a little careful about namespace pollution etc.  Also, we cannot
 * assume GCC is being used.
 */

typedef unsigned long	__kernel_ino_t;
typedef unsigned int	__kernel_mode_t;
typedef unsigned long	__kernel_nlink_t;
typedef long		__kernel_off_t;
typedef int		__kernel_pid_t;
typedef int		__kernel_ipc_pid_t;
typedef unsigned int	__kernel_uid_t;
typedef unsigned int	__kernel_gid_t;
typedef unsigned long	__kernel_size_t;
typedef long		__kernel_ssize_t;
typedef long		__kernel_ptrdiff_t;
typedef long		__kernel_time_t;
typedef long		__kernel_suseconds_t;
typedef long		__kernel_clock_t;
typedef int		__kernel_timer_t;
typedef int		__kernel_clockid_t;
typedef int		__kernel_daddr_t;
typedef char *		__kernel_caddr_t;
typedef unsigned short	__kernel_uid16_t;
typedef unsigned short	__kernel_gid16_t;

#ifdef __GNUC__
typedef long long	__kernel_loff_t;
#endif

typedef struct {
	int	val[2];
} __kernel_fsid_t;

typedef unsigned short __kernel_old_uid_t;
typedef unsigned short __kernel_old_gid_t;
typedef __kernel_uid_t __kernel_uid32_t;
typedef __kernel_gid_t __kernel_gid32_t;

typedef unsigned long	__kernel_old_dev_t;

#ifdef __KERNEL__

#undef __FD_SET
static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
{
	unsigned long _tmp = fd / __NFDBITS;
	unsigned long _rem = fd % __NFDBITS;
	fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
}

#undef __FD_CLR
static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
{
	unsigned long _tmp = fd / __NFDBITS;
	unsigned long _rem = fd % __NFDBITS;
	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
}

#undef __FD_ISSET
static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
{
	unsigned long _tmp = fd / __NFDBITS;
	unsigned long _rem = fd % __NFDBITS;
	return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
}

/*
 * This will unroll the loop for the normal constant cases (8 or 32 longs,
 * for 256 and 1024-bit fd_sets respectively)
 */
#undef __FD_ZERO
static inline void __FD_ZERO(__kernel_fd_set *p)
{
	unsigned long *tmp = p->fds_bits;
	int i;

	if (__builtin_constant_p(__FDSET_LONGS)) {
		switch (__FDSET_LONGS) {
		case 32:
			tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
			tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
			tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
			tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
			tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
			tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
			tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
			tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
			return;
		case 16:
			tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
			tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
			tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
			tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
			return;
		case 8:
			tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
			tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
			return;
		case 4:
			tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
			return;
		}
	}
	i = __FDSET_LONGS;
	while (i) {
		i--;
		*tmp = 0;
		tmp++;
	}
}

#endif /* defined(__KERNEL__) */

#endif /* _ASM_X86_POSIX_TYPES_64_H */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_POSIX_TYPES_64_H
1965aae3 PA	2	#define _ASM_X86_POSIX_TYPES_64_H
1da177e4 LT	3
	4	/*
	5	* This file is generally used by user-level software, so you need to
	6	* be a little careful about namespace pollution etc. Also, we cannot
	7	* assume GCC is being used.
	8	*/
	9
	10	typedef unsigned long __kernel_ino_t;
	11	typedef unsigned int __kernel_mode_t;
	12	typedef unsigned long __kernel_nlink_t;
	13	typedef long __kernel_off_t;
	14	typedef int __kernel_pid_t;
	15	typedef int __kernel_ipc_pid_t;
	16	typedef unsigned int __kernel_uid_t;
	17	typedef unsigned int __kernel_gid_t;
	18	typedef unsigned long __kernel_size_t;
	19	typedef long __kernel_ssize_t;
	20	typedef long __kernel_ptrdiff_t;
	21	typedef long __kernel_time_t;
	22	typedef long __kernel_suseconds_t;
	23	typedef long __kernel_clock_t;
	24	typedef int __kernel_timer_t;
	25	typedef int __kernel_clockid_t;
	26	typedef int __kernel_daddr_t;
	27	typedef char * __kernel_caddr_t;
	28	typedef unsigned short __kernel_uid16_t;
	29	typedef unsigned short __kernel_gid16_t;
	30
	31	#ifdef __GNUC__
	32	typedef long long __kernel_loff_t;
	33	#endif
	34
	35	typedef struct {
	36	int val[2];
	37	} __kernel_fsid_t;
	38
	39	typedef unsigned short __kernel_old_uid_t;
	40	typedef unsigned short __kernel_old_gid_t;
	41	typedef __kernel_uid_t __kernel_uid32_t;
	42	typedef __kernel_gid_t __kernel_gid32_t;
	43
	44	typedef unsigned long __kernel_old_dev_t;
	45
	46	#ifdef __KERNEL__
	47
	48	#undef __FD_SET
4943aa4e	49	static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
1da177e4 LT	50	{
	51	unsigned long _tmp = fd / __NFDBITS;
	52	unsigned long _rem = fd % __NFDBITS;
	53	fdsetp->fds_bits[_tmp] \|= (1UL<<_rem);
	54	}
	55
	56	#undef __FD_CLR
4943aa4e	57	static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
1da177e4 LT	58	{
	59	unsigned long _tmp = fd / __NFDBITS;
	60	unsigned long _rem = fd % __NFDBITS;
	61	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
	62	}
	63
	64	#undef __FD_ISSET
4943aa4e	65	static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
1da177e4 LT	66	{
	67	unsigned long _tmp = fd / __NFDBITS;
	68	unsigned long _rem = fd % __NFDBITS;
	69	return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
	70	}
	71
	72	/*
	73	* This will unroll the loop for the normal constant cases (8 or 32 longs,
	74	* for 256 and 1024-bit fd_sets respectively)
	75	*/
	76	#undef __FD_ZERO
4943aa4e	77	static inline void __FD_ZERO(__kernel_fd_set *p)
1da177e4 LT	78	{
	79	unsigned long *tmp = p->fds_bits;
	80	int i;
	81
	82	if (__builtin_constant_p(__FDSET_LONGS)) {
	83	switch (__FDSET_LONGS) {
4943aa4e JP	84	case 32:
	85	tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
	86	tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
	87	tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
	88	tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
	89	tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
	90	tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
	91	tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
	92	tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
	93	return;
	94	case 16:
	95	tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
	96	tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
	97	tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
	98	tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
	99	return;
	100	case 8:
	101	tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
	102	tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
	103	return;
	104	case 4:
	105	tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
	106	return;
1da177e4 LT	107	}
	108	}
	109	i = __FDSET_LONGS;
	110	while (i) {
	111	i--;
	112	*tmp = 0;
	113	tmp++;
	114	}
	115	}
	116
	117	#endif /* defined(__KERNEL__) */
	118
1965aae3	119	#endif /* _ASM_X86_POSIX_TYPES_64_H */