Changeset 16502 in vbox for trunk/src/VBox/Runtime/r3/posix

Timestamp:

Feb 4, 2009 10:26:18 AM (16 years ago)

Author:

vboxsync

Message:

RTEnvUnset(): Use unsetenv() if available

File:

• trunk/src/VBox/Runtime/r3/posix/env-posix.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r3/posix/env-posix.cpp

@@ -100 +100 @@
 
     /* Ok, try remove it. */
+#ifdef RT_OS_WINDOWS
+    /* Windows does not have unsetenv() */
     if (!putenv((char *)pszVar))
         return VINF_SUCCESS;
+#else
+    /* This is the preferred function as putenv() like used
+     * above does neither work on Solaris nor on Darwin. */
+    if (!unsetenv((char*)pszVar))
+        return VINF_SUCCESS;
+#endif
+
     return RTErrConvertFromErrno(errno);
 }