diff --git a/src/rrd_open.c b/src/rrd_open.c
index cf663ed3bf76c0e82ccb56b23148ac79c5206bda..b85ceefae6e98e1f0bf3c0b4cce583c6923a2311 100644 (file)
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
*****************************************************************************
* $Id$
* $Log$
+ * Revision 1.6 2003/02/13 07:05:27 oetiker
+ * Find attached the patch I promised to send to you. Please note that there
+ * are three new source files (src/rrd_is_thread_safe.h, src/rrd_thread_safe.c
+ * and src/rrd_not_thread_safe.c) and the introduction of librrd_th. This
+ * library is identical to librrd, but it contains support code for per-thread
+ * global variables currently used for error information only. This is similar
+ * to how errno per-thread variables are implemented. librrd_th must be linked
+ * alongside of libpthred
+ *
+ * There is also a new file "THREADS", holding some documentation.
+ *
+ * -- Peter Stamfest <peter@stamfest.at>
+ *
+ * Revision 1.5 2002/06/20 00:21:03 jake
+ * More Win32 build changes; thanks to Kerry Calvert.
+ *
* Revision 1.4 2002/02/01 20:34:49 oetiker
* fixed version number and date/time
*
}
if (((*in_file) = fopen(file_name,mode)) == NULL ){
- rrd_set_error("opening '%s': %s",file_name, strerror(errno));
+ rrd_set_error("opening '%s': %s",file_name, rrd_strerror(errno));
return (-1);
}
/*
void rrd_free(rrd_t *rrd)
{
- free(rrd->stat_head);
- free(rrd->ds_def);
- free(rrd->rra_def);
- free(rrd->live_head);
- free(rrd->rra_ptr);
- free(rrd->pdp_prep);
- free(rrd->cdp_prep);
- free(rrd->rrd_value);
+ if (rrd->stat_head) free(rrd->stat_head);
+ if (rrd->ds_def) free(rrd->ds_def);
+ if (rrd->rra_def) free(rrd->rra_def);
+ if (rrd->live_head) free(rrd->live_head);
+ if (rrd->rra_ptr) free(rrd->rra_ptr);
+ if (rrd->pdp_prep) free(rrd->pdp_prep);
+ if (rrd->cdp_prep) free(rrd->cdp_prep);
+ if (rrd->rrd_value) free(rrd->rrd_value);
+}
+
+/* routine used by external libraries to free memory allocated by
+ * rrd library */
+void rrd_freemem(void *mem)
+{
+
+ if (mem) free(mem);
}
int readfile(char *file_name, char **buffer, int skipfirst){
if ((strcmp("-",file_name) == 0)) { input = stdin; }
else {
if ((input = fopen(file_name,"rb")) == NULL ){
- rrd_set_error("opening '%s': %s",file_name,strerror(errno));
+ rrd_set_error("opening '%s': %s",file_name,rrd_strerror(errno));
return (-1);
}
}