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-rw-r--r--include/common.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index 9938ba0..5f768c1 100644
--- a/include/common.h
+++ b/include/common.h
@@ -159,4 +159,12 @@ void print_version(const char *progname);
*/
sqfs_compressor_t *lzo_compressor_create(const sqfs_compressor_config_t *cfg);
+/*
+ Parse a number optionally followed by a KMG suffix (case insensitive). Prints
+ an error message to stderr and returns -1 on failure, 0 on success.
+
+ The "what" string is used to prefix error messages (perror style).
+ */
+int parse_size(const char *what, size_t *out, const char *str);
+
#endif /* COMMON_H */