Changeset 163e34c in mainline for common/include/printf_core.h

Timestamp:

2025-04-13T19:33:48Z (3 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

f5e1692

Parents:

97f6b71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2025-04-13 18:56:51)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2025-04-13 19:33:48)

Message:

Actually convert the printf outputs everywhere

File:

• common/include/printf_core.h (modified) (1 diff)

common/include/printf_core.h

@@ -36 +36 @@
 #define _LIBC_PRINTF_CORE_H_
 
+#include <errno.h>
+#include <stdarg.h>
 #include <stddef.h>
-#include <stdarg.h>
 #include <uchar.h>
 
 /** Structure for specifying output methods for different printf clones. */
 typedef struct {
-        /* String output function, returns number of printed characters or EOF */
-        int (*str_write)(const char *, size_t, void *);
-
-        /* Wide string output function, returns number of printed characters or EOF */
-        int (*wstr_write)(const char32_t *, size_t, void *);
+        /*
+         * String output function, returns EOK on success.
+         * Only returns an error when an irrecoverable failure occurs and
+         * the string cannot be fully output.
+         */
+        errno_t (*write)(const char *, size_t, void *);
 
         /* User data - output stream specification, state, locks, etc. */