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Viewing changes to tests/readlink.c

  • Committer: Chuck Short
  • Date: 2010-09-28 20:38:39 UTC
  • Revision ID: zulcss@ubuntu.com-20100928203839-pgjulytsi9ue63x1
Initial version

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tests/readlink.c
 
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/* test whether readlink returns a short buffer correctly. */
 
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#if defined(HAVE_UNISTD_H)
 
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#include <unistd.h>
 
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#endif
 
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#include <sys/types.h>
 
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#include <sys/stat.h>
 
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#include <fcntl.h>
 
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#define DATA "readlink.test"
 
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#define FNAME "rdlnk.file"
 
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main()
 
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{
 
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        char buf[7];
 
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        int ret;
 
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        ssize_t rl_ret;
 
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        unlink(FNAME);
 
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        ret = symlink(DATA, FNAME);
 
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        if (ret == -1) {
 
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                exit(1);
 
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        }
 
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        rl_ret = readlink(FNAME, buf, sizeof(buf));
 
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        if (rl_ret == -1) {
 
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                unlink(FNAME);
 
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                exit(1);
 
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        }
 
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        unlink(FNAME);
 
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        exit(0);
 
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}