1 files changed, 16 insertions, 0 deletions
diff --git a/src/libstddjb/buffer_putall.c b/src/libstddjb/buffer_putall.c
new file mode 100644
index 0000000..16facc2
--- /dev/null
+++ b/src/libstddjb/buffer_putall.c
@@ -0,0 +1,16 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/buffer.h>
+
+int buffer_putall (buffer *b, char const *s, unsigned int len, unsigned int *written)
+{
+  if (*written > len) return (errno = EINVAL, 0) ;
+  for (;;)
+  {
+    *written += buffer_putnoflush(b, s + *written, len - *written) ;
+    if (*written >= len) return 1 ;
+    buffer_flush(b) ;
+    if (buffer_isfull(b)) return 0 ;
+  }
+}