Changeset 46577995 in mainline for uspace/app/netecho/netecho.c

Timestamp:

2018-01-04T20:50:52Z (8 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/netecho/netecho.c (modified) (3 diffs)

uspace/app/netecho/netecho.c

@@ -75 +75 @@
         char cbuf[STR_BOUNDS(1)];
         size_t offs;
-        int rc;
+        errno_t rc;
 
         offs = 0;
@@ -137 +137 @@
 static void netecho_send_messages(char **msgs)
 {
-        int rc;
+        errno_t rc;
 
         while (*msgs != NULL) {
@@ -154 +154 @@
         char *port;
         char **msgs;
-        int rc;
+        errno_t rc;
 
         if (argc < 2) {