diff --git a/program/src/rrd_tool.h b/program/src/rrd_tool.h
index f21a17a7eb0d27f2c3bc41880d0feb627e0d1040..6d7652b74d0bd507ad553bed09c564199d61b5f8 100644 (file)
--- a/program/src/rrd_tool.h
+++ b/program/src/rrd_tool.h
void rrd_init(rrd_t *rrd);
int rrd_open(char *file_name, FILE **in_file, rrd_t *rrd, int rdwr);
void rrd_init(rrd_t *rrd);
int rrd_open(char *file_name, FILE **in_file, rrd_t *rrd, int rdwr);
+int rrd_open_r(char *file_name, FILE **in_file, rrd_t *rrd, int rdwr);
int readfile(char *file, char **buffer, int skipfirst);
int readfile(char *file, char **buffer, int skipfirst);
+int readfile_r(char *file, char **buffer, int skipfirst);
#define RRD_READONLY 0
#define RRD_READWRITE 1
#define RRD_READONLY 0
#define RRD_READWRITE 1
long ds_match(rrd_t *rrd,char *ds_nam);
double rrd_diff(char *a, char *b);
long ds_match(rrd_t *rrd,char *ds_nam);
double rrd_diff(char *a, char *b);
+ /* rrd_strerror is thread safe, but still it uses a global buffer
+ (but one per thread), thus subsequent calls within a single
+ thread overwrite the same buffer */
+const char *rrd_strerror(int err);
+
+/* just a defensive work-around... */
+#define strerror(x) rrd_strerror(x)
+
#endif
#ifdef __cplusplus
#endif
#ifdef __cplusplus