X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=util.h;fp=util.h;h=f64e25795d5dec79b662519f6a4d319be0f9562d;hp=0000000000000000000000000000000000000000;hb=7ddd07eb95bb3216fad47aa6d3eb76a8b2648579;hpb=3fdf2e48bca3edcb0de00e0dbd0d0aae81ba9aa9

diff --git a/util.h b/util.h
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+++ b/util.h
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+#ifndef _UTIL_H
+#define _UTIL_H
+
+// Some utilities for reading and writing to temporary files.
+
+#include <string>
+
+// Make a file in /tmp, unlink it, and write <contents> to it.
+// Returns the opened file descriptor, or -1 on failure.
+int make_tempfile(const std::string &contents);
+
+// Opposite of make_tempfile(). Returns false on failure.
+bool read_tempfile(int fd, std::string *contents);
+
+#endif  // !defined(_UTIL_H