Changeset 46577995 in mainline for uspace/app/nterm/conn.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/app/nterm/conn.c (modified) (3 diffs)

uspace/app/nterm/conn.c

@@ -69 +69 @@
 static void conn_data_avail(tcp_conn_t *conn)
 {
-        int rc;
+        errno_t rc;
         size_t nrecv;
 
@@ -86 +86 @@
 }
 
-int conn_open(const char *hostport)
+errno_t conn_open(const char *hostport)
 {
         inet_ep2_t epp;
         const char *errmsg;
-        int rc;
+        errno_t rc;
 
         inet_ep2_init(&epp);
@@ -126 +126 @@
 }
 
-int conn_send(void *data, size_t size)
+errno_t conn_send(void *data, size_t size)
 {
-        int rc = tcp_conn_send(conn, data, size);
+        errno_t rc = tcp_conn_send(conn, data, size);
         if (rc != EOK)
                 return EIO;