From 7a816d59204025223e074a523fd90c41184b5b83 Mon Sep 17 00:00:00 2001
From: "Christopher M. Punches" <chris.punches@silogroup.org>
Date: Thu, 8 Feb 2024 10:43:01 +0000
Subject: [PATCH] Update src/misc/helpers.cpp

---
 src/misc/helpers.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/misc/helpers.cpp b/src/misc/helpers.cpp
index f34cc9c..0e4e64d 100644
--- a/src/misc/helpers.cpp
+++ b/src/misc/helpers.cpp
@@ -136,4 +136,19 @@ std::string get_absolute_path(const std::string &relative_path)
     }
 
     return std::string(resolved_path);
+}
+
+
+ssize_t write_all(int fd, const void *buf, size_t count) {
+    const char *p = (const char *)buf;
+    while (count > 0) {
+        ssize_t written = write(fd, p, count);
+        if (written == -1) {
+            if (errno == EINTR || errno == EAGAIN) continue; // Retry
+            return -1; // Other errors
+        }
+        count -= written;
+        p += written;
+    }
+    return 0;
 }
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