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virfile: Update example use of virDirRead()

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We have an example in virDirRead() documentation on how to use
the function. In there, the directory structure is plain DIR, but
that won't work anymore. Switch over to g_autoptr(DIR) which is
what we use now.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Michal Privoznik 2021-07-14 16:54:54 +02:00
parent 1678a34f47
commit bfca889122
1 changed files with 1 additions and 1 deletions
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src/util/virfile.c
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@ -2889,9 +2889,9 @@ virDirOpenQuiet(DIR **dirp, const char *name)
* @name: if non-NULL, the name related to @dirp for use in error reporting
*
* Wrapper around readdir. Typical usage:
* g_autoptr(DIR) dir = NULL;
* struct dirent *ent;
* int rc;
* DIR *dir;
* if (virDirOpen(&dir, name) < 0)
* goto error;
* while ((rc = virDirRead(dir, &ent, name)) > 0)