add interspacing parameter to humansize

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/slibc-human.h b/include/slibc-human.h
index 4118625..7d0f1a5 100644
--- a/include/slibc-human.h
+++ b/include/slibc-human.h
@@ -243,6 +243,8 @@ int machinemode(mode_t* restrict, mode_t* restrict, const char* restrict)
  *                        this value should be "" or "-", but in for example Swedish it
  *                        should always be " ". Hence this value is a string rather than
  *                        a booleanic integer.
+ * @param   interspacing  Spacing between value–unit-pairs. `NULL` for default (" ").
+ *                        This value should depend on language and context.
  * @return                Human representation of the file size/offset, `NULL` on error.
  *                        On success, the caller is responsible for deallocating the
  *                        returned pointer, if and only if it is not `buffer`.
@@ -251,7 +253,8 @@ int machinemode(mode_t* restrict, mode_t* restrict, const char* restrict)
  * @throws  EINVAL  If `mode & HUMANSIZE_EXACT` and `detail < 0`.
  * @throws  ENOMEM  The process cannot allocate more memory.
  */
-char* humansize(char*, size_t, size_t, enum humansize_mode, int, const char* restrict, const char* restrict)
+char* humansize(char*, size_t, size_t, enum humansize_mode, int, const char* restrict,
+		const char* restrict, const char* restrict)
   __GCC_ONLY(__attribute__((__warn_unused_result__)));
 
 int machinesize(size_t* restrict size, const char* restrict str, enum machinesize_mode mode,