bugfixes, r171 release

[fceu.git] / drivers / common / config.c

diff --git a/drivers/common/config.c b/drivers/common/config.c
index 6f87f55..5c72317 100644 (file)
--- a/drivers/common/config.c
+++ b/drivers/common/config.c
@@ -29,6 +29,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef GP2X
+#include <unistd.h>
+#endif
 
 #include "../../types.h"
 #include "config.h"
@@ -40,7 +43,7 @@ static int FReadString(FILE *fp, char *str, int n)
  {
   z=fgetc(fp);
   str[x]=z;
-  x++;  
+  x++;
   if(z<=0) break;
   if(x>=n) return 0;
  }
@@ -112,16 +115,20 @@ static void SaveParse(CFGSTRUCT *cfgst, FILE *fp)
         } while(cfgst[x].ptr);
 }
 
-void SaveFCEUConfig(char *filename, CFGSTRUCT *cfgst)
+int SaveFCEUConfig(char *filename, CFGSTRUCT *cfgst)
 {
        FILE *fp;
 
         fp=fopen(filename,"wb");
-        if(fp==NULL) return;
+        if(fp==NULL) return -1;
 
        SaveParse(cfgst,fp);
 
        fclose(fp);
+#ifdef GP2X
+       sync();
+#endif
+       return 0;
 }
 
 static void LoadParse(CFGSTRUCT *cfgst, FILE *fp)
@@ -140,12 +147,13 @@ static void LoadParse(CFGSTRUCT *cfgst, FILE *fp)
         } while(cfgst[x].ptr);
 }
 
-void LoadFCEUConfig(char *filename, CFGSTRUCT *cfgst)
+int LoadFCEUConfig(char *filename, CFGSTRUCT *cfgst)
 {
         FILE *fp;
 
         fp=fopen(filename,"rb");
-        if(fp==NULL) return;
+        if(fp==NULL) return -1;
        LoadParse(cfgst,fp);
         fclose(fp);
+       return 0;
 }