Changeset 46577995 in mainline for uspace/srv/net/dnsrsrv/dns_msg.h

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/net/dnsrsrv/dns_msg.h (modified) (1 diff)

uspace/srv/net/dnsrsrv/dns_msg.h

@@ -44 +44 @@
 #include "dns_type.h"
 
-extern int dns_message_encode(dns_message_t *, void **, size_t *);
-extern int dns_message_decode(void *, size_t, dns_message_t **);
+extern errno_t dns_message_encode(dns_message_t *, void **, size_t *);
+extern errno_t dns_message_decode(void *, size_t, dns_message_t **);
 extern dns_message_t *dns_message_new(void);
 extern void dns_message_destroy(dns_message_t *);
-extern int dns_name_decode(dns_pdu_t *, size_t, char **, size_t *);
+extern errno_t dns_name_decode(dns_pdu_t *, size_t, char **, size_t *);
 extern uint32_t dns_uint32_t_decode(uint8_t *, size_t);
 extern void dns_addr128_t_decode(uint8_t *, size_t, addr128_t);