mmap.c File Reference

#include "local.h"
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <popt.h>
#include <signal.h>
#include <sys/time.h>

Go to the source code of this file.

Macros
#define	FNAME   "/dev/acq32/acq32.1.raw"
#define	HELP

Functions
int	doRegsTest (volatile unsigned *regs, unsigned *offsets, int nregs)
int	regsTest (void *pmem, const char *argv[])
int	main (int argc, const char *argv[])

Variables
int	acq200_debug
int	G_fail
int	G_pass
int	please_quit
int	alarm_set

Macro Definition Documentation

FNAME

#define FNAME   "/dev/acq32/acq32.1.raw"

Definition at line 59 of file mmap.c.

HELP

#define HELP

Value:

    "mmap $Revision: 1.4 $\n"                   \
    "usage: mmap opts\n"                        \
    "    -f device name\n"                      \
    "    -r read [default]\n"                   \
    "    -w write\n"                        \
    "    -n nop (just block, holding the mapping)\n"        \
    "    -o offset\n"                       \
    "    -l length\n"                       \
    "maps device [ram] space and either\n"              \
    "    reads from ram to stdout\n"                \
    "-or-writes to ram from stdin\n"                \
    "   -b [-v value] = block fill [default 0xdeadbeef]\n"      \
    "   -T [list of test regs] registers walking bit test\n"    \
    ""

Definition at line 61 of file mmap.c.

Function Documentation

doRegsTest()

int doRegsTest	(	volatile unsigned *	regs,
		unsigned *	offsets,
		int	nregs
	)

Definition at line 78 of file mmap.c.

main()

int main	(	int	argc,
		const char *	argv[]
	)

Definition at line 193 of file mmap.c.

regsTest()

int regsTest	(	void *	pmem,
		const char *	argv[]
	)

Definition at line 132 of file mmap.c.

Variable Documentation

acq200_debug

int acq200_debug

Definition at line 76 of file mmap.c.

alarm_set

int alarm_set

Definition at line 130 of file mmap.c.

G_fail

int G_fail

Definition at line 127 of file mmap.c.

G_pass

int G_pass

Definition at line 128 of file mmap.c.

please_quit

int please_quit

Definition at line 129 of file mmap.c.