new function rrd_fetch_r() (and make the

[rrdtool.git] / src / rrd_tool.h

diff --git a/src/rrd_tool.h b/src/rrd_tool.h
index 954dac8989cafef26b4c7ec58dbfd18cb478e6f2..3f6416ee90124886c3e23f32104bd28b79943ba7 100644 (file)
--- a/src/rrd_tool.h
+++ b/src/rrd_tool.h
@@ -159,8 +159,8 @@ info_t *info_push(info_t *, char *, enum info_type, infoval);
 
 int PngSize(FILE *, long *, long *);
 
-int rrd_create_fn(char *file_name, rrd_t *rrd);
-int rrd_fetch_fn(char *filename, enum cf_en cf_idx,
+int rrd_create_fn(const char *file_name, rrd_t *rrd);
+int rrd_fetch_fn(const char *filename, enum cf_en cf_idx,
                 time_t *start,time_t *end,
                 unsigned long *step,
                 unsigned long *ds_cnt,
@@ -177,7 +177,7 @@ int readfile(const char *file, char **buffer, int skipfirst);
 #define RRD_READONLY    0
 #define RRD_READWRITE   1
 
-enum cf_en cf_conv(char *string);
+enum cf_en cf_conv(const char *string);
 enum dst_en dst_conv(char *string);
 long ds_match(rrd_t *rrd,char *ds_nam);
 double rrd_diff(char *a, char *b);