From 0c4e68d5afb47b2e378cf782f289c328c05a11d3 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Wed, 25 May 2016 22:54:21 +0200
Subject: major cleanup and refactoring

---
 src/sysexec.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/sysexec.c')

diff --git a/src/sysexec.c b/src/sysexec.c
index 1e50e53..c248ec6 100644
--- a/src/sysexec.c
+++ b/src/sysexec.c
@@ -25,6 +25,7 @@
 
 #include "datatypes.h"
 
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -32,6 +33,7 @@
 #include <sys/wait.h>
 #include <sys/select.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "sysexec.h"
@@ -172,7 +174,8 @@ child_t* rh_exec(const char* script, char* const argv[], char* const evp[])
         // if execve returns, an error occurred, but logging doesn't work
         // because we closed all file descriptors, so just write errno to
         // pipe and call exit
-    write(pipefd[1], (void*)(&errno), sizeof(errno));
+    int ret = write(pipefd[1], (void*)(&errno), sizeof(errno));
+    if(ret == -1) exit(-1);
     exit(-1);
   }
   close(pipefd[1]);
-- 
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