Changeset 46577995 in mainline for uspace/lib/c/include/io/table.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/lib/c/include/io/table.h (modified) (2 diffs)

uspace/lib/c/include/io/table.h

@@ -83 +83 @@
         bool header_row;
         /** Encountered error while writing to table */
-        int error;
+        errno_t error;
         /** Table rows */
         list_t rows; /* of table_row_t */
@@ -98 +98 @@
 } table_t;
 
-extern int table_create(table_t **);
+extern errno_t table_create(table_t **);
 extern void table_destroy(table_t *);
-extern int table_print_out(table_t *, FILE *);
+extern errno_t table_print_out(table_t *, FILE *);
 extern void table_header_row(table_t *);
-extern int table_printf(table_t *, const char *, ...);
-extern int table_get_error(table_t *);
+extern errno_t table_printf(table_t *, const char *, ...);
+extern errno_t table_get_error(table_t *);
 extern void table_set_margin_left(table_t *, size_t);