diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/pthread_getaffinity.c | 58 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/pthread_getname.c | 69 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/pthread_setaffinity.c | 53 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/pthread_setname.c | 63 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-setgetname.c | 296 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-thread-affinity-pthread.c | 49 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c | 95 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-thread-affinity-sched.c | 36 |
9 files changed, 1 insertions, 723 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 2f2fd5d4d0..e02065dc8d 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -299,8 +299,5 @@ CFLAGS-gai.c += -DNEED_NETLINK endif ifeq ($(subdir),nptl) -tests += tst-align-clone tst-getpid1 \ - tst-thread-affinity-pthread tst-thread-affinity-pthread2 \ - tst-thread-affinity-sched -tests-internal += tst-setgetname +tests += tst-align-clone tst-getpid1 endif diff --git a/sysdeps/unix/sysv/linux/pthread_getaffinity.c b/sysdeps/unix/sysv/linux/pthread_getaffinity.c deleted file mode 100644 index cf6ecfe01f..0000000000 --- a/sysdeps/unix/sysv/linux/pthread_getaffinity.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <limits.h> -#include <pthreadP.h> -#include <string.h> -#include <sysdep.h> -#include <sys/param.h> -#include <sys/types.h> -#include <shlib-compat.h> - - -int -__pthread_getaffinity_new (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset) -{ - const struct pthread *pd = (const struct pthread *) th; - - int res = INTERNAL_SYSCALL_CALL (sched_getaffinity, pd->tid, - MIN (INT_MAX, cpusetsize), cpuset); - if (INTERNAL_SYSCALL_ERROR_P (res)) - return INTERNAL_SYSCALL_ERRNO (res); - - /* Clean the rest of the memory the kernel didn't do. */ - memset ((char *) cpuset + res, '\0', cpusetsize - res); - - return 0; -} -strong_alias (__pthread_getaffinity_new, __pthread_getaffinity_np) -versioned_symbol (libpthread, __pthread_getaffinity_new, - pthread_getaffinity_np, GLIBC_2_3_4); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_3_3, GLIBC_2_3_4) -int -__pthread_getaffinity_old (pthread_t th, cpu_set_t *cpuset) -{ - /* The old interface by default assumed a 1024 processor bitmap. */ - return __pthread_getaffinity_new (th, 128, cpuset); -} -compat_symbol (libpthread, __pthread_getaffinity_old, pthread_getaffinity_np, - GLIBC_2_3_3); -#endif diff --git a/sysdeps/unix/sysv/linux/pthread_getname.c b/sysdeps/unix/sysv/linux/pthread_getname.c deleted file mode 100644 index c78cccffd4..0000000000 --- a/sysdeps/unix/sysv/linux/pthread_getname.c +++ /dev/null @@ -1,69 +0,0 @@ -/* pthread_getname_np -- Get 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_getname_np (pthread_t th, char *buf, size_t len) -{ - 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 - if (len < TASK_COMM_LEN) - return ERANGE; - - if (pd == THREAD_SELF) - return prctl (PR_GET_NAME, buf) ? 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_RDONLY); - if (fd == -1) - return errno; - - int res = 0; - ssize_t n = TEMP_FAILURE_RETRY (__read_nocancel (fd, buf, len)); - if (n < 0) - res = errno; - else - { - if (buf[n - 1] == '\n') - buf[n - 1] = '\0'; - else if (n == len) - res = ERANGE; - else - buf[n] = '\0'; - } - - __close_nocancel_nostatus (fd); - - return res; -} diff --git a/sysdeps/unix/sysv/linux/pthread_setaffinity.c b/sysdeps/unix/sysv/linux/pthread_setaffinity.c deleted file mode 100644 index b0bd90c324..0000000000 --- a/sysdeps/unix/sysv/linux/pthread_setaffinity.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthreadP.h> -#include <sysdep.h> -#include <sys/types.h> -#include <shlib-compat.h> - - -int -__pthread_setaffinity_new (pthread_t th, size_t cpusetsize, - const cpu_set_t *cpuset) -{ - const struct pthread *pd = (const struct pthread *) th; - int res; - - res = INTERNAL_SYSCALL_CALL (sched_setaffinity, pd->tid, cpusetsize, - cpuset); - - return (INTERNAL_SYSCALL_ERROR_P (res) - ? INTERNAL_SYSCALL_ERRNO (res) - : 0); -} -versioned_symbol (libpthread, __pthread_setaffinity_new, - pthread_setaffinity_np, GLIBC_2_3_4); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_3_3, GLIBC_2_3_4) -int -__pthread_setaffinity_old (pthread_t th, cpu_set_t *cpuset) -{ - /* The old interface by default assumed a 1024 processor bitmap. */ - return __pthread_setaffinity_new (th, 128, cpuset); -} -compat_symbol (libpthread, __pthread_setaffinity_old, pthread_setaffinity_np, - GLIBC_2_3_3); -#endif 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; -} diff --git a/sysdeps/unix/sysv/linux/tst-setgetname.c b/sysdeps/unix/sysv/linux/tst-setgetname.c deleted file mode 100644 index c9a6fafb96..0000000000 --- a/sysdeps/unix/sysv/linux/tst-setgetname.c +++ /dev/null @@ -1,296 +0,0 @@ -/* Test pthread_setname_np and pthread_getname_np. - Copyright (C) 2013-2020 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 <stdio.h> -#include <stdlib.h> -#include <pthread.h> -#include <string.h> -#include <sys/syscall.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -/* New name of process. */ -#define NEW_NAME "setname" - -/* Name of process which is one byte too big - e.g. 17 bytes including null-terminator */ -#define BIG_NAME "....V....X....XV" - -/* Longest name of a process - e.g. 16 bytes including null-terminator. */ -#define LONGEST_NAME "....V....X....X" - -/* One less than longest name with unique - characters to detect modification. */ -#define CANARY_NAME "abcdefghijklmn" - -/* On Linux the maximum length of the name of a task *including* the null - terminator. */ -#define TASK_COMM_LEN 16 - -/* On Linux we can read this task's name from /proc. */ -int -get_self_comm (long tid, char *buf, size_t len) -{ - int res = 0; -#define FMT "/proc/self/task/%lu/comm" - char fname[sizeof (FMT) + 32]; - sprintf (fname, FMT, (unsigned long) tid); - - int fd = open (fname, O_RDONLY); - if (fd == -1) - return errno; - - ssize_t n = read (fd, (void *) buf, len); - if (n < 0) - res = errno; - else - { - if (buf[n - 1] == '\n') - buf[n - 1] = '\0'; - else if (n == len) - res = ERANGE; - else - buf[n] = '\0'; - } - - close (fd); - return res; -} - -int -do_test (int argc, char **argv) -{ - pthread_t self; - int res; - int ret = 0; - char name[TASK_COMM_LEN]; - char name_check[TASK_COMM_LEN]; - - memset (name, '\0', TASK_COMM_LEN); - memset (name_check, '\0', TASK_COMM_LEN); - - /* Test 1: Get the name of the task via pthread_getname_np and /proc - and verify that they both match. */ - self = pthread_self (); - res = pthread_getname_np (self, name, TASK_COMM_LEN); - - if (res == 0) - { - res = get_self_comm (gettid (), name_check, TASK_COMM_LEN); - - if (res == 0) - { - if (strncmp (name, name_check, strlen (BIG_NAME)) == 0) - printf ("PASS: Test 1 - pthread_getname_np and /proc agree.\n"); - else - { - printf ("FAIL: Test 1 - pthread_getname_np and /proc differ" - " i.e. %s != %s\n", name, name_check); - ret++; - } - } - else - { - printf ("FAIL: Test 1 - unable read task name via proc.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 1 - pthread_getname_np failed with error %d\n", res); - ret++; - } - - /* Test 2: Test setting the name and then independently verify it - was set. */ - res = pthread_setname_np (self, NEW_NAME); - - if (res == 0) - { - res = get_self_comm (gettid (), name_check, TASK_COMM_LEN); - if (res == 0) - { - if (strncmp (NEW_NAME, name_check, strlen (BIG_NAME)) == 0) - printf ("PASS: Test 2 - Value used in pthread_setname_np and" - " /proc agree.\n"); - else - { - printf ("FAIL: Test 2 - Value used in pthread_setname_np" - " and /proc differ i.e. %s != %s\n", - NEW_NAME, name_check); - ret++; - } - } - else - { - printf ("FAIL: Test 2 - unable to read task name via proc.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 2 - pthread_setname_np failed with error %d\n", res); - ret++; - } - - /* Test 3: Test setting a name that is one-byte too big. */ - res = pthread_getname_np (self, name, TASK_COMM_LEN); - - if (res == 0) - { - res = pthread_setname_np (self, BIG_NAME); - if (res != 0) - { - if (res == ERANGE) - { - printf ("PASS: Test 3 - pthread_setname_np returned ERANGE" - " for a process name that was too long.\n"); - - /* Verify the old name didn't change. */ - res = get_self_comm (gettid (), name_check, TASK_COMM_LEN); - if (res == 0) - { - if (strncmp (name, name_check, strlen (BIG_NAME)) == 0) - printf ("PASS: Test 3 - Original name unchanged after" - " pthread_setname_np returned ERANGE.\n"); - else - { - printf ("FAIL: Test 3 - Original name changed after" - " pthread_setname_np returned ERANGE" - " i.e. %s != %s\n", - name, name_check); - ret++; - } - } - else - { - printf ("FAIL: Test 3 - unable to read task name.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 3 - Wrong error returned" - " i.e. ERANGE != %d\n", res); - ret++; - } - } - else - { - printf ("FAIL: Test 3 - Too-long name accepted by" - " pthread_setname_np.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 3 - Unable to get original name.\n"); - ret++; - } - - /* Test 4: Verify that setting the longest name works. */ - res = pthread_setname_np (self, LONGEST_NAME); - - if (res == 0) - { - res = get_self_comm (gettid (), name_check, TASK_COMM_LEN); - if (res == 0) - { - if (strncmp (LONGEST_NAME, name_check, strlen (BIG_NAME)) == 0) - printf ("PASS: Test 4 - Longest name set via pthread_setname_np" - " agrees with /proc.\n"); - else - { - printf ("FAIL: Test 4 - Value used in pthread_setname_np and /proc" - " differ i.e. %s != %s\n", LONGEST_NAME, name_check); - ret++; - } - } - else - { - printf ("FAIL: Test 4 - unable to read task name via proc.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 4 - pthread_setname_np failed with error %d\n", res); - ret++; - } - - /* Test 5: Verify that getting a long name into a small buffer fails. */ - strncpy (name, CANARY_NAME, strlen (CANARY_NAME) + 1); - - /* Claim the buffer length is strlen (LONGEST_NAME). This is one character - too small to hold LONGEST_NAME *and* the null terminator. We should get - back ERANGE and name should be unmodified. */ - res = pthread_getname_np (self, name, strlen (LONGEST_NAME)); - - if (res != 0) - { - if (res == ERANGE) - { - if (strncmp (CANARY_NAME, name, strlen (BIG_NAME)) == 0) - { - printf ("PASS: Test 5 - ERANGE and buffer unmodified.\n"); - } - else - { - printf ("FAIL: Test 5 - Original buffer modified.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 5 - Did not return ERANGE for small buffer.\n"); - ret++; - } - } - else - { - printf ("FAIL: Test 5 - Returned name longer than buffer.\n"); - ret++; - } - - /* Test 6: Lastly make sure we can read back the longest name. */ - res = pthread_getname_np (self, name, strlen (LONGEST_NAME) + 1); - - if (res == 0) - { - if (strncmp (LONGEST_NAME, name, strlen (BIG_NAME)) == 0) - { - printf ("PASS: Test 6 - Read back longest name correctly.\n"); - } - else - { - printf ("FAIL: Test 6 - Read \"%s\" instead of longest name.\n", - name); - ret++; - } - } - else - { - printf ("FAIL: Test 6 - pthread_getname_np failed with error %d\n", res); - ret++; - } - - return ret; -} - -#include <test-skeleton.c> diff --git a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread.c b/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread.c deleted file mode 100644 index 388457763d..0000000000 --- a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Multi-threaded test for pthread_getaffinity_np, pthread_setaffinity_np. - Copyright (C) 2015-2020 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; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> - -/* Defined for the benefit of tst-skeleton-thread-affinity.c, included - below. */ - -static int -setaffinity (size_t size, const cpu_set_t *set) -{ - int ret = pthread_setaffinity_np (pthread_self (), size, set); - if (ret != 0) - { - errno = ret; - return -1; - } - return 0; -} - -static int -getaffinity (size_t size, cpu_set_t *set) -{ - int ret = pthread_getaffinity_np (pthread_self (), size, set); - if (ret != 0) - { - errno = ret; - return -1; - } - return 0; -} - -#include "tst-skeleton-thread-affinity.c" diff --git a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c b/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c deleted file mode 100644 index 3dd126fa60..0000000000 --- a/sysdeps/unix/sysv/linux/tst-thread-affinity-pthread2.c +++ /dev/null @@ -1,95 +0,0 @@ -/* Separate thread test for pthread_getaffinity_np, pthread_setaffinity_np. - Copyright (C) 2015-2020 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; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <pthread.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> - -/* Defined for the benefit of tst-skeleton-thread-affinity.c, included - below. This variant runs the functions on a separate thread. */ - -struct affinity_access_task -{ - pthread_t thread; - cpu_set_t *set; - size_t size; - bool get; - int result; -}; - -static void * -affinity_access_thread (void *closure) -{ - struct affinity_access_task *task = closure; - if (task->get) - task->result = pthread_getaffinity_np - (task->thread, task->size, task->set); - else - task->result = pthread_setaffinity_np - (task->thread, task->size, task->set); - return NULL; -} - -static int -run_affinity_access_thread (cpu_set_t *set, size_t size, bool get) -{ - struct affinity_access_task task = - { - .thread = pthread_self (), - .set = set, - .size = size, - .get = get - }; - pthread_t thr; - int ret = pthread_create (&thr, NULL, affinity_access_thread, &task); - if (ret != 0) - { - errno = ret; - printf ("error: could not create affinity access thread: %m\n"); - abort (); - } - ret = pthread_join (thr, NULL); - if (ret != 0) - { - errno = ret; - printf ("error: could not join affinity access thread: %m\n"); - abort (); - } - if (task.result != 0) - { - errno = task.result; - return -1; - } - return 0; -} - -static int -setaffinity (size_t size, const cpu_set_t *set) -{ - return run_affinity_access_thread ((cpu_set_t *) set, size, false); -} - -static int -getaffinity (size_t size, cpu_set_t *set) -{ - return run_affinity_access_thread (set, size, true); -} - -#include "tst-skeleton-thread-affinity.c" diff --git a/sysdeps/unix/sysv/linux/tst-thread-affinity-sched.c b/sysdeps/unix/sysv/linux/tst-thread-affinity-sched.c deleted file mode 100644 index 9fe4613a8f..0000000000 --- a/sysdeps/unix/sysv/linux/tst-thread-affinity-sched.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Multi-threaded test for sched_getaffinity_np, sched_setaffinity_np. - Copyright (C) 2015-2020 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; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <sched.h> - -/* Defined for the benefit of tst-skeleton-thread-affinity.c, included - below. */ - -static int -getaffinity (size_t size, cpu_set_t *set) -{ - return sched_getaffinity (0, size, set); -} - -static int -setaffinity (size_t size, const cpu_set_t *set) -{ - return sched_setaffinity (0, size, set); -} - -#include "tst-skeleton-thread-affinity.c" |