Changes in kernel/generic/src/ipc/ops/datawrite.c [63e27ef:a53ed3a] in mainline

File:

• kernel/generic/src/ipc/ops/datawrite.c (modified) (4 diffs)

kernel/generic/src/ipc/ops/datawrite.c

@@ -41 +41 @@
 #include <config.h>
 
-static int request_preprocess(call_t *call, phone_t *phone)
+static errno_t request_preprocess(call_t *call, phone_t *phone)
 {
         uintptr_t src = IPC_GET_ARG1(call->data);
@@ -57 +57 @@
 
         call->buffer = (uint8_t *) malloc(size, 0);
-        int rc = copy_from_uspace(call->buffer, (void *) src, size);
-        if (rc != 0) {
+        errno_t rc = copy_from_uspace(call->buffer, (void *) src, size);
+        if (rc != EOK) {
                 /*
                  * call->buffer will be cleaned up in ipc_call_free() at the
@@ -69 +69 @@
 }
 
-static int answer_preprocess(call_t *answer, ipc_data_t *olddata)
+static errno_t answer_preprocess(call_t *answer, ipc_data_t *olddata)
 {
         assert(answer->buffer);
@@ -80 +80 @@
                         
                 if (size <= max_size) {
-                        int rc = copy_to_uspace((void *) dst,
+                        errno_t rc = copy_to_uspace((void *) dst,
                             answer->buffer, size);
                         if (rc)