Attachment 696371 Details for Bug 910239 – program to reproduce the issue

program to reproduce the issue

open_read.c (text/x-csrc), 982 bytes, created by Raghavendra Bhat on 2013-02-12 05:49:03 UTC

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Creator: Raghavendra Bhat

Created: 2013-02-12 05:49:03 UTC

Size: 982 bytes

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>#include <errno.h>
>#include <unistd.h>
>#include <sys/stat.h>
>#include <sys/types.h>
>#include <fcntl.h>
>
>int main ()
>{
>        int fd = -1, ret = -1;
>        char *filename = "data";
>        char buffer[4096] = {0, };
>        char *string = "this is a data";
>
>        fd = open (filename, O_RDWR|O_APPEND);
>        if (fd == -1) {
>                fprintf (stderr, "opening the file %s failed (%s)\n",
>                         filename, strerror (errno));
>                goto out;
>        }
>
>        printf ("unlink the file %s from another client now\n", filename);
>        sleep (33);
>
>        ret = read (fd, buffer, sizeof (buffer));
>        if (ret == -1) {
>                fprintf (stderr, "reading from file %s failed (%s)\n",
>                         filename, strerror (errno));
>                goto out;
>        }
>
>        printf ("%s\n", buffer);
>        close (fd);
>
>        ret = 0;
>
>out:
>        return ret;
>}

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Attachments on bug 910239: 696371