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-rw-r--r--include/util/util.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/util/util.h b/include/util/util.h
index c18a558..6e34a82 100644
--- a/include/util/util.h
+++ b/include/util/util.h
@@ -62,4 +62,11 @@ SQFS_INTERNAL int canonicalize_name(char *filename);
*/
SQFS_INTERNAL bool is_filename_sane(const char *name, bool check_os_specific);
+/*
+ If the environment variable SOURCE_DATE_EPOCH is set to a parsable number
+ that fits into an unsigned 32 bit value, return its value. Otherwise,
+ default to 0.
+ */
+SQFS_INTERNAL sqfs_u32 get_source_date_epoch(void);
+
#endif /* SQFS_UTIL_H */