X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Freadwrite.c;h=e6660ae4238ef9ed16a0ad0dfc2634c9e865b5ce;hb=60a77cb1894c678fff62840dc6b24931d839f820;hp=78f1bffb73d4b4472c5daa699ba4220f6c797456;hpb=fdb7a8eb2bc58d180d53f4085085a62bc1f2e62b;p=plomrogue

diff --git a/src/readwrite.c b/src/readwrite.c
index 78f1bff..e6660ae 100644
--- a/src/readwrite.c
+++ b/src/readwrite.c
@@ -1,6 +1,7 @@
 /* readwrite.c */
 
 #include "readwrite.h"
+#include <stdlib.h> /* for size_t */
 #include <stdio.h>  /* for FILE typedef, fopen(), fgetc(), fputc(), fseek(),
                      * sprintf(), fwrite(), ferror()
                      */
@@ -8,7 +9,6 @@
 #include <string.h> /* for strlen() */
 #include <unistd.h> /* for unlink() */
 #include "rexit.h"  /* for exit_err(), exit_trouble() */
-#include "main.h"   /* for world global */
 
 
 
@@ -105,17 +105,7 @@ extern void try_fclose_unlink_rename(FILE * file, char * p1, char * p2,
 
 
 
-extern uint16_t get_linemax(FILE * file, char * f)
-{
-    uint16_t linemax;
-    exit_trouble(textfile_sizes(file, &linemax, NULL), f, "textfile_sizes()");
-    return linemax;
-}
-
-
-
-extern uint8_t textfile_sizes(FILE * file, uint16_t * linemax_p,
-                              uint16_t * n_lines_p)
+extern uint16_t textfile_sizes(FILE * file, uint16_t * n_lines_p)
 {
     char * f_name = "textfile_sizes()";
     int c = 0;
@@ -147,17 +137,12 @@ extern uint8_t textfile_sizes(FILE * file, uint16_t * linemax_p,
     {                                /* line / lack newline chars.            */
         linemax = c_count;
     }
-
-    if (-1 == fseek(file, 0, SEEK_SET))
-    {
-        return 1;
-    }
-    * linemax_p = linemax;
+    exit_trouble(-1 == fseek(file, 0, SEEK_SET), f_name, "fseek()");
     if (n_lines_p)
     {
         * n_lines_p = n_lines;
     }
-    return 0;
+    return linemax;
 }