lib/string.c: implement a basic bcmp

[mirror_ubuntu-bionic-kernel.git] / include / linux / string.h

diff --git a/include/linux/string.h b/include/linux/string.h
index 96115bf561b452112f411ecbcd61f5e016b00911..3d43329c20bef14019f6e3fc6d3c2cda87ce1abe 100644 (file)
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -142,6 +142,9 @@ extern void * memscan(void *,int,__kernel_size_t);
 #ifndef __HAVE_ARCH_MEMCMP
 extern int memcmp(const void *,const void *,__kernel_size_t);
 #endif
+#ifndef __HAVE_ARCH_BCMP
+extern int bcmp(const void *,const void *,__kernel_size_t);
+#endif
 #ifndef __HAVE_ARCH_MEMCHR
 extern void * memchr(const void *,int,__kernel_size_t);
 #endif