Subversion Repositories HelenOS

Rev

Rev 2971 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2971 Rev 2977
Line 57... Line 57...
57 
    if (fd < 0) { printf("open failed\n"); return -1; }
 57 
    if (fd < 0) { printf("open failed\n"); return -1; }
58 
 
 58 
 
59 
    printf("write %d bytes...\n", length);
 59 
    printf("write %d bytes...\n", length);
60 
    nbytes = length; dp = data; written = 0;
 60 
    nbytes = length; dp = data; written = 0;
61 
    while (nbytes > 0) {
 61 
    while (nbytes > 0) {
62 
        cnt = write(fd, dp, min(4096, nbytes));
 62 
        cnt = write(fd, dp, min(16384, nbytes));
63 
        if (cnt < 0) { printf("write failed\n"); return -1; }
 63 
        if (cnt < 0) { printf("write failed\n"); return -1; }
64 
        dp += cnt;
 64 
        dp += cnt;
65 
        written += cnt;
 65 
        written += cnt;
66 
        nbytes -= cnt;
 66 
        nbytes -= cnt;
67 
        printf("written: %d, cnt: %d, left: %d\n", written, cnt, nbytes);
 67 
        printf("written: %d, cnt: %d, left: %d\n", written, cnt, nbytes);
68 
    }
 68 
    }
69 
 
 69 
 
70 
    printf("\n\nwritten %d bytes\n", written);
 70 
    printf("\nwritten %d bytes\n", written);
71 
    close(fd);
 71 
    close(fd);
72 
 
 72 
 
73 
    return 0;
 73 
    return 0;
74 
}
 74 
}
75 
 
 75