Changeset 46577995 in mainline for uspace/lib/c/generic/bd_srv.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/lib/c/generic/bd_srv.c (modified) (7 diffs)

uspace/lib/c/generic/bd_srv.c

@@ -50 +50 @@
         void *buf;
         size_t size;
-        int rc;
+        errno_t rc;
         ipc_callid_t rcallid;
 
@@ -95 +95 @@
         void *buf;
         size_t size;
-        int rc;
+        errno_t rc;
         ipc_callid_t rcallid;
 
@@ -138 +138 @@
         aoff64_t ba;
         size_t cnt;
-        int rc;
+        errno_t rc;
 
         ba = MERGE_LOUP32(IPC_GET_ARG1(*call), IPC_GET_ARG2(*call));
@@ -159 +159 @@
         void *data;
         size_t size;
-        int rc;
+        errno_t rc;
 
         ba = MERGE_LOUP32(IPC_GET_ARG1(*call), IPC_GET_ARG2(*call));
@@ -183 +183 @@
     ipc_call_t *call)
 {
-        int rc;
+        errno_t rc;
         size_t block_size;
 
@@ -198 +198 @@
     ipc_call_t *call)
 {
-        int rc;
+        errno_t rc;
         aoff64_t num_blocks;
 
@@ -228 +228 @@
 }
 
-int bd_conn(ipc_callid_t iid, ipc_call_t *icall, bd_srvs_t *srvs)
+errno_t bd_conn(ipc_callid_t iid, ipc_call_t *icall, bd_srvs_t *srvs)
 {
         bd_srv_t *srv;
-        int rc;
+        errno_t rc;
 
         /* Accept the connection */