Add missing const

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

2 files changed, 9 insertions, 8 deletions

diff --git a/src/libcoopgamma.c b/src/libcoopgamma.c
index 7d84661..17f7f9c 100644
--- a/src/libcoopgamma.c
+++ b/src/libcoopgamma.c
@@ -2112,7 +2112,7 @@ int libcoopgamma_get_gamma_info_sync(const char* restrict ctrc, libcoopgamma_crt
  *                 identify and parse the response, is stored here
  * @return         Zero on success, -1 on error
  */
-int libcoopgamma_get_gamma_send(libcoopgamma_filter_query_t* restrict query,
+int libcoopgamma_get_gamma_send(const libcoopgamma_filter_query_t* restrict query,
 				libcoopgamma_context_t* restrict ctx,
 				libcoopgamma_async_context_t* restrict async)
 {
@@ -2310,7 +2310,7 @@ int libcoopgamma_get_gamma_recv(libcoopgamma_filter_table_t* restrict table,
  * @return         Zero on success, -1 on error, in which case `ctx->error`
  *                 (rather than `errno`) is read for information about the error
  */
-int libcoopgamma_get_gamma_sync(libcoopgamma_filter_query_t* restrict query,
+int libcoopgamma_get_gamma_sync(const libcoopgamma_filter_query_t* restrict query,
 				libcoopgamma_filter_table_t* restrict table,
 				libcoopgamma_context_t* restrict ctx)
 {
@@ -2332,7 +2332,7 @@ int libcoopgamma_get_gamma_sync(libcoopgamma_filter_query_t* restrict query,
  *                  identify and parse the response, is stored here
  * @return          Zero on success, -1 on error
  */
-int libcoopgamma_set_gamma_send(libcoopgamma_filter_t* restrict filter, libcoopgamma_depth_t depth,
+int libcoopgamma_set_gamma_send(const libcoopgamma_filter_t* restrict filter, libcoopgamma_depth_t depth,
 				libcoopgamma_context_t* restrict ctx,
 				libcoopgamma_async_context_t* restrict async)
 {
@@ -2452,7 +2452,7 @@ int libcoopgamma_set_gamma_recv(libcoopgamma_context_t* restrict ctx,
  * @return          Zero on success, -1 on error, in which case `ctx->error`
  *                  (rather than `errno`) is read for information about the error
  */
-int libcoopgamma_set_gamma_sync(libcoopgamma_filter_t* restrict filter, libcoopgamma_depth_t depth,
+int libcoopgamma_set_gamma_sync(const libcoopgamma_filter_t* restrict filter, libcoopgamma_depth_t depth,
 				libcoopgamma_context_t* restrict ctx)
 {
   SYNC_CALL(libcoopgamma_set_gamma_send(filter, depth, ctx, &async),
diff --git a/src/libcoopgamma.h b/src/libcoopgamma.h
index 633fe65..de188de 100644
--- a/src/libcoopgamma.h
+++ b/src/libcoopgamma.h
@@ -1468,7 +1468,7 @@ int libcoopgamma_get_gamma_info_sync(const char* restrict, libcoopgamma_crtc_inf
  * @return         Zero on success, -1 on error
  */
 LIBCOOPGAMMA_GCC_ONLY(__attribute__((__nonnull__)))
-int libcoopgamma_get_gamma_send(libcoopgamma_filter_query_t* restrict, libcoopgamma_context_t* restrict,
+int libcoopgamma_get_gamma_send(const libcoopgamma_filter_query_t* restrict, libcoopgamma_context_t* restrict,
 				libcoopgamma_async_context_t* restrict);
 
 /**
@@ -1501,7 +1501,8 @@ int libcoopgamma_get_gamma_recv(libcoopgamma_filter_table_t* restrict, libcoopga
  *                 (rather than `errno`) is read for information about the error
  */
 LIBCOOPGAMMA_GCC_ONLY(__attribute__((__nonnull__)))
-int libcoopgamma_get_gamma_sync(libcoopgamma_filter_query_t* restrict, libcoopgamma_filter_table_t* restrict,
+int libcoopgamma_get_gamma_sync(const libcoopgamma_filter_query_t* restrict,
+				libcoopgamma_filter_table_t* restrict,
 				libcoopgamma_context_t* restrict);
 
 
@@ -1518,7 +1519,7 @@ int libcoopgamma_get_gamma_sync(libcoopgamma_filter_query_t* restrict, libcoopga
  * @return          Zero on success, -1 on error
  */
 LIBCOOPGAMMA_GCC_ONLY(__attribute__((__nonnull__)))
-int libcoopgamma_set_gamma_send(libcoopgamma_filter_t* restrict, libcoopgamma_depth_t,
+int libcoopgamma_set_gamma_send(const libcoopgamma_filter_t* restrict, libcoopgamma_depth_t,
 				libcoopgamma_context_t* restrict, libcoopgamma_async_context_t* restrict);
 
 /**
@@ -1549,7 +1550,7 @@ int libcoopgamma_set_gamma_recv(libcoopgamma_context_t* restrict, libcoopgamma_a
  *                  (rather than `errno`) is read for information about the error
  */
 LIBCOOPGAMMA_GCC_ONLY(__attribute__((__nonnull__)))
-int libcoopgamma_set_gamma_sync(libcoopgamma_filter_t* restrict, libcoopgamma_depth_t,
+int libcoopgamma_set_gamma_sync(const libcoopgamma_filter_t* restrict, libcoopgamma_depth_t,
 				libcoopgamma_context_t* restrict);