Use ENOMSG as fallback for ENODATA on freebsd

[lttng-ust.git] / liblttng-ust / compat.h

diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h
index 05b85a930615516da7175af84661ce144f7d5127..004e60ace8d86771652405c2076f555969bd12d8 100644 (file)
--- a/liblttng-ust/compat.h
+++ b/liblttng-ust/compat.h
@@ -14,28 +14,6 @@
  * modified is included with the above copyright notice.
  */
 
-/*
- * sched_getcpu.
- */
-#ifdef __linux__
-
-#ifdef __UCLIBC__
-#include <sys/syscall.h>
-#define __getcpu(cpu, node, cache)     syscall(__NR_getcpu, cpu, node, cache)
-static inline
-int sched_getcpu(void)
-{
-       int c, s;
-
-       s = __getcpu(&c, NULL, NULL);
-       return (s == -1) ? s : c;
-}
-#endif /* __UCLIBC__ */
-
-#else
-#error "Please add support for your OS into liblttng-ust/compat.h."
-#endif
-
 /*
  * lttng_ust_getprocname.
  */
@@ -77,4 +55,10 @@ void lttng_ust_getprocname(char *name)
 
 #endif
 
+#include <errno.h>
+
+#ifndef ENODATA
+#define ENODATA        ENOMSG
+#endif
+
 #endif /* _UST_COMPAT_H */