From 08192659bbeae149e7cb1f4c43547257f7099bb0 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Mon, 7 Jul 2014 09:28:38 -0700 Subject: Get rid of nptl/sysdeps/ entirely! --- nptl/sysdeps/unix/sysv/linux/pthread_setname.c | 65 -------------------------- 1 file changed, 65 deletions(-) delete mode 100644 nptl/sysdeps/unix/sysv/linux/pthread_setname.c (limited to 'nptl/sysdeps/unix/sysv/linux/pthread_setname.c') diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_setname.c b/nptl/sysdeps/unix/sysv/linux/pthread_setname.c deleted file mode 100644 index 409560e586..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/pthread_setname.c +++ /dev/null @@ -1,65 +0,0 @@ -/* pthread_setname_np -- Set thread name. Linux version - Copyright (C) 2010-2014 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 . */ - -#include -#include -#include -#include -#include -#include -#include - -#include - - -int -pthread_setname_np (th, name) - pthread_t th; - const char *name; -{ - const struct pthread *pd = (const struct pthread *) th; - - /* Unfortunately the kernel headers do not export the TASK_COMM_LEN - macro. So we have to define it here. */ -#define TASK_COMM_LEN 16 - size_t name_len = strlen (name); - if (name_len >= TASK_COMM_LEN) - return ERANGE; - - if (pd == THREAD_SELF) - return prctl (PR_SET_NAME, name) ? errno : 0; - -#define FMT "/proc/self/task/%u/comm" - char fname[sizeof (FMT) + 8]; - sprintf (fname, FMT, (unsigned int) pd->tid); - - int fd = open_not_cancel_2 (fname, O_RDWR); - if (fd == -1) - return errno; - - int res = 0; - ssize_t n = TEMP_FAILURE_RETRY (write_not_cancel (fd, name, name_len)); - if (n < 0) - res = errno; - else if (n != name_len) - res = EIO; - - close_not_cancel_no_status (fd); - - return res; -} -- cgit v1.2.3-70-g09d2