예제 #1
0
파일: m5.c 프로젝트: hassahma/m5
int
read_file(int dest_fid)
{
    char buf[256*1024];
    int offset = 0;
    int len;

    while ((len = m5_readfile(buf, sizeof(buf), offset)) > 0) {
        write(dest_fid, buf, len);
        offset += len;
    }
}
예제 #2
0
int
read_file(int dest_fid)
{
    char buf[256*1024];
    int offset = 0;
    int len;

    // Touch all buffer pages to ensure they are mapped in the
    // page table. This is required in the case of X86_FS, where
    // Linux does demand paging.
    memset(buf, 0, sizeof(buf));

    while ((len = m5_readfile(buf, sizeof(buf), offset)) > 0) {
        write(dest_fid, buf, len);
        offset += len;
    }
}