[Glibc-bsd-commits] r4883 - trunk/glibc-ports/kfreebsd/fbtl
Petr Salinger
ps-guest at alioth.debian.org
Thu Aug 8 18:41:14 UTC 2013
Author: ps-guest
Date: 2013-08-08 18:41:13 +0000 (Thu, 08 Aug 2013)
New Revision: 4883
Added:
trunk/glibc-ports/kfreebsd/fbtl/pthread_getname.c
trunk/glibc-ports/kfreebsd/fbtl/pthread_setname.c
Log:
thread name, untested, include with 2.18
Added: trunk/glibc-ports/kfreebsd/fbtl/pthread_getname.c
===================================================================
--- trunk/glibc-ports/kfreebsd/fbtl/pthread_getname.c (rev 0)
+++ trunk/glibc-ports/kfreebsd/fbtl/pthread_getname.c 2013-08-08 18:41:13 UTC (rev 4883)
@@ -0,0 +1,50 @@
+/* pthread_getname_np -- Get thread name.
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C 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; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C 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 the GNU C Library; see the file COPYING.LIB. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <pthreadP.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ptrace.h>
+
+int
+pthread_getname_np (th, buf, len)
+ pthread_t th;
+ char *buf;
+ size_t len;
+{
+ const struct pthread *pd = (const struct pthread *) th;
+ struct ptrace_lwpinfo ti;
+ int res;
+
+ ti.pl_tdname[0] = 0;
+ res = __ptrace(PT_LWPINFO, pd->tid, &ti, sizeof(struct ptrace_lwpinfo));
+
+ if (res != 0)
+ return errno;
+
+ res = __strlen(ti.pl_tdname);
+
+ if (len < (res+1))
+ return ERANGE;
+
+ __memcpy(buf, ti.pl_tdname, res+1);
+ return 0;
+}
Added: trunk/glibc-ports/kfreebsd/fbtl/pthread_setname.c
===================================================================
--- trunk/glibc-ports/kfreebsd/fbtl/pthread_setname.c (rev 0)
+++ trunk/glibc-ports/kfreebsd/fbtl/pthread_setname.c 2013-08-08 18:41:13 UTC (rev 4883)
@@ -0,0 +1,37 @@
+/* pthread_setname_np -- Set thread name
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C 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; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C 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 the GNU C Library; see the file COPYING.LIB. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <pthreadP.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+extern int __syscall_thr_set_name(long tid, char *name);
+libc_hidden_proto(__syscall_thr_set_name)
+
+int
+pthread_setname_np (th, name)
+ pthread_t th;
+ const char *name;
+{
+ const struct pthread *pd = (const struct pthread *) th;
+
+ return INLINE_SYSCALL(thr_set_name, 2, pd->tid, name);
+}
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