Changeset 46577995 in mainline for uspace/srv/loader/main.c

Timestamp:

2018-01-04T20:50:52Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

e211ea04

Parents:

facacc71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)

Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:

• uspace/srv/loader/main.c (modified) (6 diffs)

uspace/srv/loader/main.c

@@ -119 +119 @@
 {
         char *buf;
-        int rc = async_data_write_accept((void **) &buf, true, 0, 0, 0, NULL);
+        errno_t rc = async_data_write_accept((void **) &buf, true, 0, 0, 0, NULL);
         
         if (rc == EOK) {
@@ -146 +146 @@
 
         char* name = malloc(namesize);
-        int rc = async_data_write_finalize(writeid, name, namesize);
+        errno_t rc = async_data_write_finalize(writeid, name, namesize);
         if (rc != EOK) {
                 async_answer_0(rid, EINVAL);
@@ -173 +173 @@
         char *buf;
         size_t buf_size;
-        int rc = async_data_write_accept((void **) &buf, true, 0, 0, 0, &buf_size);
+        errno_t rc = async_data_write_accept((void **) &buf, true, 0, 0, 0, &buf_size);
         
         if (rc == EOK) {
@@ -249 +249 @@
 
         char* name = malloc(namesize);
-        int rc = async_data_write_finalize(writeid, name, namesize);
+        errno_t rc = async_data_write_finalize(writeid, name, namesize);
         if (rc != EOK) {
                 async_answer_0(rid, EINVAL);
@@ -349 +349 @@
         
         while (true) {
-                int retval;
+                errno_t retval;
                 ipc_call_t call;
                 ipc_callid_t callid = async_get_call(&call);
@@ -395 +395 @@
         /* Introduce this task to the NS (give it our task ID). */
         task_id_t id = task_get_id();
-        int rc = ns_intro(id);
+        errno_t rc = ns_intro(id);
         if (rc != EOK)
                 return EXIT_RC(rc);