+static int ps_count_maps(pid_t pid) {
+ FILE *fh;
+ char buffer[1024];
+ char filename[64];
+ int count = 0;
+
+ snprintf(filename, sizeof(filename), "/proc/%d/maps", pid);
+ if ((fh = fopen(filename, "r")) == NULL) {
+ DEBUG("ps_count_maps: Failed to open file `%s'", filename);
+ return -1;
+ }
+
+ while (fgets(buffer, sizeof(buffer), fh) != NULL) {
+ if (strchr(buffer, '\n')) {
+ count ++;
+ }
+ } /* while (fgets) */
+
+ if (fclose(fh)) {
+ char errbuf[1024];
+ WARNING("processes: fclose: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
+ }
+ return count;
+} /* int ps_count_maps (...) */
+