Add "reserved" parameter to a few more functions

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 12 insertions, 1 deletions

diff --git a/librecrypt_realise_salts.3 b/librecrypt_realise_salts.3
index 0e314e2..7900a4f 100644
--- a/librecrypt_realise_salts.3
+++ b/librecrypt_realise_salts.3
@@ -7,7 +7,8 @@ librecrypt_realise_salts - Realise asterisk-encoded random salts in a settings s
 #include <librecrypt.h>
 
 ssize_t \fBlibrecrypt_realise_salts\fP(char *restrict \fIout_buffer\fP, size_t \fIsize\fP, const char *\fIsettings\fP,
-                                ssize_t (*\fIrng\fP)(void *\fIout\fP, size_t \fIn\fP, void *\fIuser\fP), void *\fIuser\fP);
+                                ssize_t (*\fIrng\fP)(void *\fIout\fP, size_t \fIn\fP, void *\fIuser\fP), void *\fIuser\fP,
+                                void *\fIreserved\fP);
 .fi
 .PP
 Link with
@@ -63,6 +64,11 @@ bytes (inclusively), write them to the front of
 and return the number of generated bytes, or
 -1 on failure.
 .PP
+The
+.I reserved
+parameter is reserved for future use and should be
+.IR NULL .
+.PP
 On successful completion, if
 .I size
 is positive, the output is
@@ -103,6 +109,11 @@ The
 .BR librecrypt_realise_salts ()
 function will fail if:
 .TP
+.B EINVAL
+.I reserved
+is not
+.IR NULL .
+.TP
 .B ERANGE
 The expected return value is greater than {SSIZE_MAX}.
 .TP