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authorRich Felker <dalias@aerifal.cx>2013-08-10 21:41:05 -0400
committerRich Felker <dalias@aerifal.cx>2013-08-10 21:41:05 -0400
commit7406fdf5a18b37330de108abb0106f44ebdae2c6 (patch)
tree1c5ec741f159b23119f0a6c7dac9d1a022551ef8 /src
parenteeb0328f203cfb8990b3eee5ee31d931fc539ceb (diff)
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add pthread_setaffinity_np and pthread_getaffinity_np functions
Diffstat (limited to 'src')
-rw-r--r--src/sched/affinity.c26
-rw-r--r--src/sched/sched_getaffinity.c10
-rw-r--r--src/sched/sched_setaffinity.c8
3 files changed, 26 insertions, 18 deletions
diff --git a/src/sched/affinity.c b/src/sched/affinity.c
new file mode 100644
index 00000000..3b402111
--- /dev/null
+++ b/src/sched/affinity.c
@@ -0,0 +1,26 @@
+#define _GNU_SOURCE
+#include <sched.h>
+#include "pthread_impl.h"
+#include "syscall.h"
+
+int sched_setaffinity(pid_t tid, size_t size, const cpu_set_t *set)
+{
+ return syscall(SYS_sched_setaffinity, tid, size, set);
+}
+
+int pthread_setaffinity_np(pthread_t td, size_t size, const cpu_set_t *set)
+{
+ return syscall(SYS_sched_setaffinity, td->tid, size, set);
+}
+
+int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set)
+{
+ long ret = __syscall(SYS_sched_getaffinity, tid, size, set);
+ if (ret > 0) ret = 0;
+ return __syscall_ret(ret);
+}
+
+int pthread_getaffinity_np(pthread_t td, size_t size, cpu_set_t *set)
+{
+ return sched_getaffinity(td->tid, size, set);
+}
diff --git a/src/sched/sched_getaffinity.c b/src/sched/sched_getaffinity.c
deleted file mode 100644
index 0aa4c65a..00000000
--- a/src/sched/sched_getaffinity.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define _GNU_SOURCE
-#include <sched.h>
-#include "syscall.h"
-
-int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set)
-{
- long ret = __syscall(SYS_sched_getaffinity, tid, size, set);
- if (ret > 0) ret = 0;
- return __syscall_ret(ret);
-}
diff --git a/src/sched/sched_setaffinity.c b/src/sched/sched_setaffinity.c
deleted file mode 100644
index 4344df17..00000000
--- a/src/sched/sched_setaffinity.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#define _GNU_SOURCE
-#include <sched.h>
-#include "syscall.h"
-
-int sched_setaffinity(pid_t tid, size_t size, const cpu_set_t *set)
-{
- return syscall(SYS_sched_setaffinity, tid, size, set);
-}