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sched_get/setaffinity(3): pid 0 should designate current process

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PR:	260487

(cherry picked from commit caacda7a3e)
This commit is contained in:
Math Ieu 2021-12-17 07:31:09 +02:00 committed by Konstantin Belousov
parent 58865d5f8d
commit 3f8542d396
2 changed files with 4 additions and 4 deletions
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4
lib/libc/gen/sched_getaffinity.c
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@ -32,6 +32,6 @@
int
sched_getaffinity(pid_t pid, size_t cpusetsz, cpuset_t *cpuset)
{
return (cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid,
cpusetsz, cpuset));
return (cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
pid == 0 ? -1 : pid, cpusetsz, cpuset));
}

4
lib/libc/gen/sched_setaffinity.c
View file

@ -32,6 +32,6 @@
int
sched_setaffinity(pid_t pid, size_t cpusetsz, const cpuset_t *cpuset)
{
return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid,
cpusetsz, cpuset));
return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
pid == 0 ? -1 : pid, cpusetsz, cpuset));
}