1 files changed, 11 insertions, 7 deletions
diff --git a/userland/libc/include/tb/sb.h b/userland/libc/include/tb/sb.h
index c2fa1cf..8493997 100644
--- a/userland/libc/include/tb/sb.h
+++ b/userland/libc/include/tb/sb.h
@@ -2,25 +2,29 @@
 #define SB_H
 #include "sv.h"
 #include <stddef.h>
+#include <stdint.h>
 
 struct sb {
   char *string;
   size_t length;
   size_t capacity;
+  uint8_t prebuffer;
 };
 
 struct sv;
 
-void sb_init(struct sb *ctx, size_t starting_capacity);
+void sb_init(struct sb *ctx);
+int sb_init_capacity(struct sb *ctx, size_t starting_capacity);
+void sb_init_buffer(struct sb *ctx, char *buffer, size_t size);
 void sb_free(struct sb *ctx);
 void sb_reset(struct sb *ctx);
 int sb_isempty(const struct sb *ctx);
-void sb_append_char(struct sb *ctx, char c);
+int sb_append_char(struct sb *ctx, char c);
 int sb_delete_right(struct sb *ctx, size_t n);
-void sb_append(struct sb *ctx, const char *s);
-void sb_append_buffer(struct sb *ctx, const char *buffer,
+int sb_append(struct sb *ctx, const char *s);
+int sb_append_buffer(struct sb *ctx, const char *buffer,
                       size_t length);
-void sb_append_sv(struct sb *ctx, struct sv sv);
-void sb_prepend_sv(struct sb *ctx, struct sv sv);
-void sb_prepend_buffer(struct sb *ctx, const char *buffer, size_t length);
+int sb_append_sv(struct sb *ctx, struct sv sv);
+int sb_prepend_sv(struct sb *ctx, struct sv sv);
+int sb_prepend_buffer(struct sb *ctx, const char *buffer, size_t length);
 #endif