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-rw-r--r--libmisc/idmapping.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/libmisc/idmapping.h b/libmisc/idmapping.h
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+/*
+ * SPDX-FileCopyrightText: 2013 Eric Biederman
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef _IDMAPPING_H_
+#define _IDMAPPING_H_
+
+#include <sys/types.h>
+
+struct map_range {
+ unsigned long upper; /* first ID inside the namespace */
+ unsigned long lower; /* first ID outside the namespace */
+ unsigned long count; /* Length of the inside and outside ranges */
+};
+
+extern struct map_range *get_map_ranges(int ranges, int argc, char **argv);
+extern void write_mapping(int proc_dir_fd, int ranges,
+ const struct map_range *mappings, const char *map_file, uid_t ruid);
+
+#endif /* _ID_MAPPING_H_ */
+