diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sched_getaffinity.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sched_getaffinity.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/sched_getaffinity.c b/sysdeps/unix/sysv/linux/sched_getaffinity.c index 9850806298..d66b6faa55 100644 --- a/sysdeps/unix/sysv/linux/sched_getaffinity.c +++ b/sysdeps/unix/sysv/linux/sched_getaffinity.c @@ -25,12 +25,22 @@ #ifdef __NR_sched_getaffinity +# if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4) +extern int __sched_getaffinity_new (pid_t, size_t, cpu_set_t *); +libc_hidden_proto (__sched_getaffinity_new) +# endif + int __sched_getaffinity_new (pid_t pid, size_t cpusetsize, cpu_set_t *cpuset) { - int res = INLINE_SYSCALL (sched_getaffinity, 3, pid, - MIN (INT_MAX, cpusetsize), cpuset); - if (res != -1) + INTERNAL_SYSCALL_DECL (err); + int res = INTERNAL_SYSCALL (sched_getaffinity, err, 3, pid, + MIN (INT_MAX, cpusetsize), cpuset); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (res, err))) + return INLINE_SYSCALL_ERROR_RETURN (-INTERNAL_SYSCALL_ERRNO (res, + err), + int, -1); + else { /* Clean the rest of the memory the kernel didn't do. */ memset ((char *) cpuset + res, '\0', cpusetsize - res); @@ -44,6 +54,8 @@ versioned_symbol (libc, __sched_getaffinity_new, sched_getaffinity, # if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4) +libc_hidden_def (__sched_getaffinity_new) + int attribute_compat_text_section __sched_getaffinity_old (pid_t pid, cpu_set_t *cpuset) |