Support UDP packets larger than 4 kB.

[cubemap] / util.h

diff --git a/util.h b/util.h
index 303de14d0098e26cbd8f9c535cd6e2438f92021e..d1670750d522f36ec7032736530516b10d59b894 100644 (file)
--- a/util.h
+++ b/util.h
@@ -15,4 +15,8 @@ bool read_tempfile_and_close(int fd, std::string *contents);
 // Same as read_tempfile_and_close(), without the close.
 bool read_tempfile(int fd, std::string *contents);
 
 // Same as read_tempfile_and_close(), without the close.
 bool read_tempfile(int fd, std::string *contents);
 

+// Close a file descriptor, taking care of EINTR on the way.
+// log_perror() if it fails; apart from that, behaves as close().
+int safe_close(int fd);
+

 #endif  // !defined(_UTIL_H
 #endif  // !defined(_UTIL_H