Version 2.0.8

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

diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h
index 05b85a930615516da7175af84661ce144f7d5127..19d4da828b67cc793b056a46933d3b332c74b870 100644 (file)
--- a/liblttng-ust/compat.h
+++ b/liblttng-ust/compat.h
@@ -2,25 +2,26 @@
 #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__
+#include <sys/syscall.h>
 
 #ifdef __UCLIBC__
-#include <sys/syscall.h>
 #define __getcpu(cpu, node, cache)     syscall(__NR_getcpu, cpu, node, cache)
 static inline
 int sched_getcpu(void)
@@ -31,50 +32,4 @@ int sched_getcpu(void)
        return (s == -1) ? s : c;
 }
 #endif /* __UCLIBC__ */
-
-#else
-#error "Please add support for your OS into liblttng-ust/compat.h."
-#endif
-
-/*
- * lttng_ust_getprocname.
- */
-#ifdef __linux__
-
-#include <sys/prctl.h>
-
-#define LTTNG_UST_PROCNAME_LEN 17
-
-static inline
-void lttng_ust_getprocname(char *name)
-{
-       (void) prctl(PR_GET_NAME, (unsigned long) name, 0, 0, 0);
-}
-
-#elif defined(__FreeBSD__)
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * Limit imposed by Linux UST-sessiond ABI.
- */
-#define LTTNG_UST_PROCNAME_LEN 17
-
-/*
- * Acts like linux prctl, the string is not necessarily 0-terminated if
- * 16-byte long.
- */
-static inline
-void lttng_ust_getprocname(char *name)
-{
-       const char *bsd_name;
-
-       bsd_name = getprogname();
-       if (!bsd_name)
-               name[0] = '\0';
-       memcpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1);
-}
-
-#endif
-
 #endif /* _UST_COMPAT_H */