Changeset 46577995 in mainline for uspace/lib/c/generic/uuid.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/lib/c/generic/uuid.c (modified) (3 diffs)

uspace/lib/c/generic/uuid.c

@@ -45 +45 @@
  * @return EOK on success or an error code
  */
-int uuid_generate(uuid_t *uuid)
+errno_t uuid_generate(uuid_t *uuid)
 {
         int i;
@@ -102 +102 @@
  * @return EOK on success or an error code
  */
-int uuid_parse(const char *str, uuid_t *uuid, const char **endptr)
+errno_t uuid_parse(const char *str, uuid_t *uuid, const char **endptr)
 {
-        int rc;
+        errno_t rc;
         const char *eptr;
         uint32_t time_low;
@@ -167 +167 @@
  * @return EOK on success, ENOMEM if out of memory
  */
-int uuid_format(uuid_t *uuid, char **rstr)
+errno_t uuid_format(uuid_t *uuid, char **rstr)
 {
         return ENOTSUP;