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-rw-r--r--include/linux/string.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/string.h b/include/linux/string.h
index b6572aeca2f5..0a737d5b9203 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -195,7 +195,12 @@ int __sysfs_match_string(const char * const *array, size_t n, const char *s);
*/
#define sysfs_match_string(_a, _s) __sysfs_match_string(_a, ARRAY_SIZE(_a), _s)
+struct printbuf;
+
#ifdef CONFIG_BINARY_PRINTF
+void prt_vbinprintf(struct printbuf *out, const char *fmt, va_list args);
+void prt_bstrprintf(struct printbuf *out, const char *fmt, const u32 *bin_buf);
+void prt_bprintf(struct printbuf *out, const char *fmt, ...) __printf(2, 3);
int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args);
int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf);
int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4);