loadramdisk.c File Reference

#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>

Include dependency graph for loadramdisk.c:

Go to the source code of this file.

Defines
#define	RAM   "/dev/ram"
Functions
static unsigned long	size_device (int fd)
int	main (int argc, char *argv[])
Variables
char	buf [10240]

---

Define Documentation

#define RAM   "/dev/ram"

Definition at line 15 of file loadramdisk.c. Referenced by main().

---

Function Documentation

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

Definition at line 21 of file loadramdisk.c. References errno, exit(), fprintf(), ioctl, lseek, MIOCRAMSIZE, O_RDONLY, O_RDWR, off, open, r, RAM, read, s, SEEK_SET, size, size_device(), stderr, strerror(), and write.

static unsigned long size_device (  int  fd  )  [static]

Definition at line 95 of file loadramdisk.c. References b, errno, exit(), fprintf(), high, lseek, r, read, SEEK_SET, stderr, and strerror(). Referenced by main().

---

Variable Documentation

char buf[10240]

Definition at line 17 of file loadramdisk.c.

---