License everything (GPL).

[plomrogue] / src / common / readwrite.h

diff --git a/src/common/readwrite.h b/src/common/readwrite.h
index cdbd386e56539917b8760a09022bb0cc834ba591..c5f0ccc2a5af72589685a5c867e45c01901daf11 100644 (file)
--- a/src/common/readwrite.h
+++ b/src/common/readwrite.h
@@ -1,4 +1,8 @@
 /* src/common/readwrite.h:
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
  *
  * Routines for reading and writing files.
  */
@@ -29,6 +33,9 @@ extern void try_fputc(uint8_t c, FILE * file, const char * f);
 extern int try_fgetc(FILE * file, const char * f);
 extern char * try_fgets(char * line, int size, FILE * file, const char * f);
 
+/* Return "path" + suffix "_tmp". Value is malloc'd, must be freed externally.*/
+extern char * build_temp_path(char * path);
+
 /* Write to "path_tmp" "path" + "_tmp" and return a new file at that "path_tmp"
  * open for writing. "path_tmp" is malloc()'d, must be freed externally.
 */