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Diffstat (limited to 'sysdeps/unix/sysv/linux/pthread_setname.c')
-rw-r--r--sysdeps/unix/sysv/linux/pthread_setname.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/sysdeps/unix/sysv/linux/pthread_setname.c b/sysdeps/unix/sysv/linux/pthread_setname.c
deleted file mode 100644
index 29df46b77c..0000000000
--- a/sysdeps/unix/sysv/linux/pthread_setname.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* pthread_setname_np -- Set  thread name.  Linux version
-   Copyright (C) 2010-2020 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 <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <pthreadP.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/prctl.h>
-
-#include <not-cancel.h>
-
-
-int
-pthread_setname_np (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 = __open64_nocancel (fname, O_RDWR);
-  if (fd == -1)
-    return errno;
-
-  int res = 0;
-  ssize_t n = TEMP_FAILURE_RETRY (__write_nocancel (fd, name, name_len));
-  if (n < 0)
-    res = errno;
-  else if (n != name_len)
-    res = EIO;
-
-  __close_nocancel_nostatus (fd);
-
-  return res;
-}