1 files changed, 21 insertions, 0 deletions
diff --git a/src/libstddjb/allreadwritev.c b/src/libstddjb/allreadwritev.c
new file mode 100644
index 0000000..a156698
--- /dev/null
+++ b/src/libstddjb/allreadwritev.c
@@ -0,0 +1,21 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/allreadwrite.h>
+#include <skalibs/siovec.h>
+
+unsigned int allreadwritev (iovfunc_t_ref op, int fd, siovec_t const *v, unsigned int vlen)
+{
+  register unsigned int written = 0 ;
+  siovec_t vv[vlen] ;
+  for (; written < vlen ; written++) vv[written] = v[written] ;
+  written = 0 ;
+  while (siovec_len(v, vlen))
+  {
+    register int w = (*op)(fd, vv, vlen) ;
+    if (w <= 0) break ;
+    w = siovec_seek(vv, vlen, w) ;
+    written += w ;
+  }
+  return written ;
+}