Changeset 46577995 in mainline for uspace/lib/clui/tinput.h

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/clui/tinput.h (modified) (3 diffs)

uspace/lib/clui/tinput.h

@@ -63 +63 @@
  * @return              EOK on success, error code on failure.
  */
-typedef int (*tinput_compl_init_fn)(wchar_t *text, size_t pos, size_t *cstart,
+typedef errno_t (*tinput_compl_init_fn)(wchar_t *text, size_t pos, size_t *cstart,
     void **state);
 
@@ -78 +78 @@
  * @return              EOK on success, error code on failure.
  */
-typedef int (*tinput_compl_get_next_fn)(void *state, char **compl);
+typedef errno_t (*tinput_compl_get_next_fn)(void *state, char **compl);
 
 
@@ -155 +155 @@
 
 extern tinput_t *tinput_new(void);
-extern int tinput_set_prompt(tinput_t *, const char *);
+extern errno_t tinput_set_prompt(tinput_t *, const char *);
 extern void tinput_set_compl_ops(tinput_t *, tinput_compl_ops_t *);
 extern void tinput_destroy(tinput_t *);
-extern int tinput_read(tinput_t *, char **);
-extern int tinput_read_i(tinput_t *, const char *, char **);
+extern errno_t tinput_read(tinput_t *, char **);
+extern errno_t tinput_read_i(tinput_t *, const char *, char **);
 
 #endif