example.c

来自「TI tms320lf240x ramdisk 源代码」· C语言 代码 · 共 27 行

#include <stdio.h>
#include <file.h>
#include "ramdisk.h"

main()
{
    FILE *f;
    char buffer[80];
    int  bytes;

    fputs("Can we do it?\n", stdout);

    /*-----------------------------------------------------------------------*/
    /* Add the RAMDISK device, open a file on it, write to it, and read	     */
    /* back from it.							     */
    /*-----------------------------------------------------------------------*/
    add_device("ramdisk", _MSA, RAM_open, RAM_close, RAM_read, RAM_write,
		RAM_lseek, RAM_unlink, RAM_rename);
    f = fopen("ramdisk:example", "w+");
    fputs("Yes, we can!\n", f);
    fseek(f, 0, SEEK_SET);
    bytes = fread(buffer, sizeof(char), 80, f);
    fwrite(buffer, sizeof(char), bytes, stdout);

    fclose(f);
}