X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Fcompat.h;h=43b2223e43b84ad5c5dc373a8c327eb365fd32f4;hb=refs%2Fheads%2Fstable-2.2;hp=05b85a930615516da7175af84661ce144f7d5127;hpb=08114193d6fd56309b520ae50e7117b8bc7f34a5;p=lttng-ust.git

diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h
index 05b85a93..43b2223e 100644
--- a/liblttng-ust/compat.h
+++ b/liblttng-ust/compat.h
@@ -2,40 +2,23 @@
 #define _UST_COMPAT_H
 
 /*
- * Copyright (C) 2011   Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
  *
- * Permission is hereby granted to use or copy this program
- * for any purpose,  provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/*
- * 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.
  */
@@ -72,9 +55,16 @@ void lttng_ust_getprocname(char *name)
 	bsd_name = getprogname();
 	if (!bsd_name)
 		name[0] = '\0';
-	memcpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1);
+	else
+		strncpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1);
 }
 
 #endif
 
+#include <errno.h>
+
+#ifndef ENODATA
+#define ENODATA	ENOMSG
+#endif
+
 #endif /* _UST_COMPAT_H */