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gunixmounts: Document NULL return value for g_unix_mount_for()

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It will return `NULL` if the path doesn’t exist.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
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Philip Withnall 2021-06-09 15:53:32 +01:00
parent 601ef3b6be
commit 165a0baa15
1 changed files with 3 additions and 0 deletions
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gio/gunixmounts.c
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@ -1636,6 +1636,9 @@ g_unix_mount_at (const char *mount_path,
* If more mounts have the same mount path, the last matching mount * If more mounts have the same mount path, the last matching mount
* is returned. * is returned.
* *
* This will return %NULL if looking up the mount entry fails, if
* @file_path doesn’t exist or there is an I/O error.
*
* Returns: (transfer full) (nullable): a #GUnixMountEntry. * Returns: (transfer full) (nullable): a #GUnixMountEntry.
* *
* Since: 2.52 * Since: 2.52