Improved error handling, more error catching, error messages.

[plomrogue] / src / misc.h

diff --git a/src/misc.h b/src/misc.h
index be431979360ace92538ac339fbc53c55f4a94337..5c9d3c4f3244027f7ba0985aa422648d8a20236d 100644 (file)
--- a/src/misc.h
+++ b/src/misc.h
@@ -9,7 +9,7 @@
 
 
 
-#include <stdint.h>    /* for uint16_t */
+#include <stdint.h>    /* for uint8_t, uint16_t */
 #include <stdio.h>     /* for FILE typedef */
 #include "yx_uint16.h" /* for yx_uint16 coordinates */
 struct World;
@@ -19,9 +19,11 @@ struct Map;
 
 /* Learn from "file" the largest line length (pointed to by "linemax_p") and
  * (pointed to by "n_lines_p" if it is not set to NULL) the number of lines.
+ *
+ * Returns 0 on success, 1 on fseek() error.
  */
-extern void textfile_sizes(FILE * file, uint16_t * linemax_p,
-                           uint16_t * n_lines_p);
+extern uint8_t textfile_sizes(FILE * file, uint16_t * linemax_p,
+                              uint16_t * n_lines_p);