#$@%#$%!

Ngiler SH3LL 360
: / proc / thread-self / root / usr / include / linux /

Information Server
MySQL : OFF Perl : OFF CURL : ON WGET : OFF PKEXEC : OFF

Directive	Local Value
IP Address	162.0.209.101
System	Linux premium169.web-hosting.com 4.18.0-553.50.1.lve.el8.x86_64 #1 SMP Thu Apr 17 19:10:24 UTC 2025 x86_64
User	luxeelil
PHP Version	8.0.30
Software	LiteSpeed
Doc root	Writable

Edit File : pps.h \| Size : 4.62 KB
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note / / * PPS API header * * Copyright (C) 2005-2009 Rodolfo Giometti <giometti@linux.it> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. / #ifndef _PPS_H_ #define _PPS_H_ #include <linux/types.h> #define PPS_VERSION "5.3.6" #define PPS_MAX_SOURCES 16 / should be enough... / / Implementation note: the logical states ``assert'' and ``clear'' * are implemented in terms of the chip register, i.e. ``assert'' * means the bit is set. / / * 3.2 New data structures / #define PPS_API_VERS_1 1 #define PPS_API_VERS PPS_API_VERS_1 / we use API version 1 / #define PPS_MAX_NAME_LEN 32 / 32-bit vs. 64-bit compatibility. * * 0n i386, the alignment of a uint64_t is only 4 bytes, while on most other * architectures it's 8 bytes. On i386, there will be no padding between the * two consecutive 'struct pps_ktime' members of struct pps_kinfo and struct * pps_kparams. But on most platforms there will be padding to ensure correct * alignment. * * The simple fix is probably to add an explicit padding. * [David Woodhouse] / struct pps_ktime { __s64 sec; __s32 nsec; __u32 flags; }; struct pps_ktime_compat { __s64 sec; __s32 nsec; __u32 flags; } __attribute__((packed, aligned(4))); #define PPS_TIME_INVALID (1<<0) / used to specify timeout==NULL / struct pps_kinfo { __u32 assert_sequence; / seq. num. of assert event / __u32 clear_sequence; / seq. num. of clear event / struct pps_ktime assert_tu; / time of assert event / struct pps_ktime clear_tu; / time of clear event / int current_mode; / current mode bits / }; struct pps_kinfo_compat { __u32 assert_sequence; / seq. num. of assert event / __u32 clear_sequence; / seq. num. of clear event / struct pps_ktime_compat assert_tu; / time of assert event / struct pps_ktime_compat clear_tu; / time of clear event / int current_mode; / current mode bits / }; struct pps_kparams { int api_version; / API version # / int mode; / mode bits / struct pps_ktime assert_off_tu; / offset compensation for assert / struct pps_ktime clear_off_tu; / offset compensation for clear / }; / * 3.3 Mode bit definitions / / Device/implementation parameters / #define PPS_CAPTUREASSERT 0x01 / capture assert events / #define PPS_CAPTURECLEAR 0x02 / capture clear events / #define PPS_CAPTUREBOTH 0x03 / capture assert and clear events / #define PPS_OFFSETASSERT 0x10 / apply compensation for assert event / #define PPS_OFFSETCLEAR 0x20 / apply compensation for clear event / #define PPS_CANWAIT 0x100 / can we wait for an event? / #define PPS_CANPOLL 0x200 / bit reserved for future use / / Kernel actions / #define PPS_ECHOASSERT 0x40 / feed back assert event to output / #define PPS_ECHOCLEAR 0x80 / feed back clear event to output / / Timestamp formats / #define PPS_TSFMT_TSPEC 0x1000 / select timespec format / #define PPS_TSFMT_NTPFP 0x2000 / select NTP format / / * 3.4.4 New functions: disciplining the kernel timebase / / Kernel consumers / #define PPS_KC_HARDPPS 0 / hardpps() (or equivalent) / #define PPS_KC_HARDPPS_PLL 1 / hardpps() constrained to use a phase-locked loop / #define PPS_KC_HARDPPS_FLL 2 / hardpps() constrained to use a frequency-locked loop / / * Here begins the implementation-specific part! / struct pps_fdata { struct pps_kinfo info; struct pps_ktime timeout; }; struct pps_fdata_compat { struct pps_kinfo_compat info; struct pps_ktime_compat timeout; }; struct pps_bind_args { int tsformat; / format of time stamps / int edge; / selected event type / int consumer; / selected kernel consumer / }; #include <linux/ioctl.h> #define PPS_GETPARAMS _IOR('p', 0xa1, struct pps_kparams ) #define PPS_SETPARAMS _IOW('p', 0xa2, struct pps_kparams ) #define PPS_GETCAP _IOR('p', 0xa3, int ) #define PPS_FETCH _IOWR('p', 0xa4, struct pps_fdata ) #define PPS_KC_BIND _IOW('p', 0xa5, struct pps_bind_args ) #endif /* _PPS_H_ */ Back

Edit File : pps.h | Size : 4.62 KB

/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * PPS API header
 *
 * Copyright (C) 2005-2009   Rodolfo Giometti <giometti@linux.it>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _PPS_H_
#define _PPS_H_

#include <linux/types.h>

#define PPS_VERSION		"5.3.6"
#define PPS_MAX_SOURCES		16		/* should be enough... */

/* Implementation note: the logical states ``assert'' and ``clear''
 * are implemented in terms of the chip register, i.e. ``assert''
 * means the bit is set.  */

/*
 * 3.2 New data structures
 */

#define PPS_API_VERS_1		1
#define PPS_API_VERS		PPS_API_VERS_1	/* we use API version 1 */
#define PPS_MAX_NAME_LEN	32

/* 32-bit vs. 64-bit compatibility.
 *
 * 0n i386, the alignment of a uint64_t is only 4 bytes, while on most other
 * architectures it's 8 bytes. On i386, there will be no padding between the
 * two consecutive 'struct pps_ktime' members of struct pps_kinfo and struct
 * pps_kparams. But on most platforms there will be padding to ensure correct
 * alignment.
 *
 * The simple fix is probably to add an explicit padding.
 *					 		[David Woodhouse]
 */
struct pps_ktime {
	__s64 sec;
	__s32 nsec;
	__u32 flags;
};

struct pps_ktime_compat {
	__s64 sec;
	__s32 nsec;
	__u32 flags;
} __attribute__((packed, aligned(4)));
#define PPS_TIME_INVALID	(1<<0)	/* used to specify timeout==NULL */

struct pps_kinfo {
	__u32 assert_sequence;		/* seq. num. of assert event */
	__u32 clear_sequence; 		/* seq. num. of clear event */
	struct pps_ktime assert_tu;	/* time of assert event */
	struct pps_ktime clear_tu;	/* time of clear event */
	int current_mode;		/* current mode bits */
};

struct pps_kinfo_compat {
	__u32 assert_sequence;			/* seq. num. of assert event */
	__u32 clear_sequence;			/* seq. num. of clear event */
	struct pps_ktime_compat assert_tu;	/* time of assert event */
	struct pps_ktime_compat clear_tu;	/* time of clear event */
	int current_mode;			/* current mode bits */
};

struct pps_kparams {
	int api_version;		/* API version # */
	int mode;			/* mode bits */
	struct pps_ktime assert_off_tu;	/* offset compensation for assert */
	struct pps_ktime clear_off_tu;	/* offset compensation for clear */
};

/*
 * 3.3 Mode bit definitions
 */

/* Device/implementation parameters */
#define PPS_CAPTUREASSERT	0x01	/* capture assert events */
#define PPS_CAPTURECLEAR	0x02	/* capture clear events */
#define PPS_CAPTUREBOTH		0x03	/* capture assert and clear events */

#define PPS_OFFSETASSERT	0x10	/* apply compensation for assert event */
#define PPS_OFFSETCLEAR		0x20	/* apply compensation for clear event */

#define PPS_CANWAIT		0x100	/* can we wait for an event? */
#define PPS_CANPOLL		0x200	/* bit reserved for future use */

/* Kernel actions */
#define PPS_ECHOASSERT		0x40	/* feed back assert event to output */
#define PPS_ECHOCLEAR		0x80	/* feed back clear event to output */

/* Timestamp formats */
#define PPS_TSFMT_TSPEC		0x1000	/* select timespec format */
#define PPS_TSFMT_NTPFP		0x2000	/* select NTP format */

/*
 * 3.4.4 New functions: disciplining the kernel timebase
 */

/* Kernel consumers */
#define PPS_KC_HARDPPS		0	/* hardpps() (or equivalent) */
#define PPS_KC_HARDPPS_PLL	1	/* hardpps() constrained to
					   use a phase-locked loop */
#define PPS_KC_HARDPPS_FLL	2	/* hardpps() constrained to
					   use a frequency-locked loop */
/*
 * Here begins the implementation-specific part!
 */

struct pps_fdata {
	struct pps_kinfo info;
	struct pps_ktime timeout;
};

struct pps_fdata_compat {
	struct pps_kinfo_compat info;
	struct pps_ktime_compat timeout;
};

struct pps_bind_args {
	int tsformat;	/* format of time stamps */
	int edge;	/* selected event type */
	int consumer;	/* selected kernel consumer */
};

#include <linux/ioctl.h>

#define PPS_GETPARAMS		_IOR('p', 0xa1, struct pps_kparams *)
#define PPS_SETPARAMS		_IOW('p', 0xa2, struct pps_kparams *)
#define PPS_GETCAP		_IOR('p', 0xa3, int *)
#define PPS_FETCH		_IOWR('p', 0xa4, struct pps_fdata *)
#define PPS_KC_BIND		_IOW('p', 0xa5, struct pps_bind_args *)

#endif /* _PPS_H_ */

Back