Changeset 46577995 in mainline for uspace/dist/src/c/demos/edit/sheet.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/dist/src/c/demos/edit/sheet.c (modified) (3 diffs)

uspace/dist/src/c/demos/edit/sheet.c

@@ -67 +67 @@
 
 /** Initialize an empty sheet. */
-int sheet_create(sheet_t **rsh)
+errno_t sheet_create(sheet_t **rsh)
 {
         sheet_t *sh;
@@ -101 +101 @@
  *              and vice versa.
  */
-int sheet_insert(sheet_t *sh, spt_t *pos, enum dir_spec dir, char *str)
+errno_t sheet_insert(sheet_t *sh, spt_t *pos, enum dir_spec dir, char *str)
 {
         char *ipp;
@@ -147 +147 @@
  * @return      EOK on success or an error code.
  **/
-int sheet_delete(sheet_t *sh, spt_t *spos, spt_t *epos)
+errno_t sheet_delete(sheet_t *sh, spt_t *spos, spt_t *epos)
 {
         char *spp;