}
#elif defined(KERNEL_SOLARIS)
+
+#if HAVE_KSTAT_H
+#include <kstat.h>
+#endif
+
extern kstat_ctl_t *kc;
static long long get_zfs_value(kstat_t *ksp, char *name) {
fh = fopen(ZOL_ARCSTATS_FILE, "r");
if (fh == NULL) {
- char errbuf[1024];
ERROR("zfs_arc plugin: Opening \"%s\" failed: %s", ZOL_ARCSTATS_FILE,
- sstrerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- ksp = llist_create();
- if (ksp == NULL) {
- ERROR("zfs_arc plugin: `llist_create' failed.");
- fclose(fh);
+ STRERRNO);
return -1;
}
- // Ignore the first two lines because they contain information about
- // the rest of the file.
- // See kstat_seq_show_headers module/spl/spl-kstat.c of the spl kernel
- // module.
- if (fgets(buffer, sizeof(buffer), fh) == NULL) {
- ERROR("zfs_arc plugin: \"%s\" does not contain a single line.",
+ /* Ignore the first two lines because they contain information about the rest
+ * of the file.
+ * See kstat_seq_show_headers module/spl/spl-kstat.c of the spl kernel module.
+ */
+ if ((fgets(buffer, sizeof(buffer), fh) == NULL) ||
+ (fgets(buffer, sizeof(buffer), fh) == NULL)) {
+ ERROR("zfs_arc plugin: \"%s\" does not contain at least two lines.",
ZOL_ARCSTATS_FILE);
fclose(fh);
return -1;
}
- if (fgets(buffer, sizeof(buffer), fh) == NULL) {
- ERROR("zfs_arc plugin: \"%s\" does not contain at least two lines.",
- ZOL_ARCSTATS_FILE);
+
+ ksp = llist_create();
+ if (ksp == NULL) {
+ ERROR("zfs_arc plugin: `llist_create' failed.");
fclose(fh);
return -1;
}