xutils: break out string handling and locking

Break out all string handling functions and lockme stuff in order
to further eliminate the big code blob in xutils, so that it can
be easier maintained.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/str.h b/str.h
new file mode 100644
index 0000000..7b8916c
--- /dev/null
+++ b/str.h
@@ -0,0 +1,12 @@
+#ifndef STR_H
+#define STR_H
+
+#include "built_in.h"
+
+extern size_t strlcpy(char *dest, const char *src, size_t size);
+extern int slprintf(char *dst, size_t size, const char *fmt, ...)  __check_format_printf(3, 4);
+extern int slprintf_nocheck(char *dst, size_t size, const char *fmt, ...);
+extern char *strtrim_right(char *p, char c);
+extern noinline void *xmemset(void *s, int c, size_t n);
+
+#endif /* STR_H */