From c005b541bf9d54327ff860aad88367b854bae3d8 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Fri, 9 Jun 2023 13:32:27 +0000
Subject:  Add devino, refactor openwrite(v)nclose

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/libstddjb/writenclose_unsafe5.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/libstddjb/writenclose_unsafe5.c

(limited to 'src/libstddjb/writenclose_unsafe5.c')

diff --git a/src/libstddjb/writenclose_unsafe5.c b/src/libstddjb/writenclose_unsafe5.c
new file mode 100644
index 0000000..b0cbe48
--- /dev/null
+++ b/src/libstddjb/writenclose_unsafe5.c
@@ -0,0 +1,22 @@
+/* ISC license. */
+
+#include <sys/stat.h>
+#include <errno.h>
+
+#include <skalibs/allreadwrite.h>
+#include <skalibs/djbunix.h>
+
+int writenclose_unsafe5 (int fd, char const *s, size_t len, devino *devino, unsigned int options)
+{
+  if (allwrite(fd, s, len) < len) return 0 ;
+  if (options & 1 && fd_sync(fd) == -1 && errno != EINVAL) return 0 ;
+  if (devino)
+  {
+    struct stat st ;
+    if (fstat(fd, &st) == -1) return 0 ;
+    devino->dev = st.st_dev ;
+    devino->ino = st.st_ino ;
+  }
+  fd_close(fd) ;
+  return 1 ;
+}
-- 
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