A
lgorithmique
N
umérique
D
istribuée
Public GIT Repository
projects
/
simgrid.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Remove extraneous parentheses
[simgrid.git]
/
src
/
xbt
/
xbt_os_thread.c
diff --git
a/src/xbt/xbt_os_thread.c
b/src/xbt/xbt_os_thread.c
index
c9dd691
..
7be5fb3
100644
(file)
--- a/
src/xbt/xbt_os_thread.c
+++ b/
src/xbt/xbt_os_thread.c
@@
-21,18
+21,17
@@
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_sync_os, xbt,
"Synchronization mechanism (OS-level)");
/* ********************************* PTHREAD IMPLEMENTATION ************************************ */
"Synchronization mechanism (OS-level)");
/* ********************************* PTHREAD IMPLEMENTATION ************************************ */
-#if
def HAVE_PTHREAD_H
+#if
ndef _XBT_WIN32
+#include <pthread.h>
#include <limits.h>
#include <semaphore.h>
#include <limits.h>
#include <semaphore.h>
-#ifdef HAVE_MUTEX_TIMEDLOCK
-/* redefine the function header since we fail to get this from system headers on amd (at least) */
-int pthread_mutex_timedlock(pthread_mutex_t * mutex,
- const struct timespec *abs_timeout);
+#ifdef CORE_BINDING
+#define _GNU_SOURCE
+#include <sched.h>
#endif
#endif
-
/* use named sempahore when sem_init() does not work */
#ifndef HAVE_SEM_INIT
static int next_sem_ID = 0;
/* use named sempahore when sem_init() does not work */
#ifndef HAVE_SEM_INIT
static int next_sem_ID = 0;
@@
-193,6
+192,18
@@
xbt_os_thread_t xbt_os_thread_create(const char *name,
}
}
+#ifdef CORE_BINDING
+int xbt_os_thread_bind(xbt_os_thread_t thread, int cpu){
+ pthread_t pthread = thread->t;
+ int errcode = 0;
+ cpu_set_t cpuset;
+ CPU_ZERO(&cpuset);
+ CPU_SET(cpu, &cpuset);
+ errcode = pthread_setaffinity_np(pthread, sizeof(cpu_set_t), &cpuset);
+ return errcode;
+}
+#endif
+
void xbt_os_thread_setstacksize(int stack_size)
{
size_t alignment[] = {
void xbt_os_thread_setstacksize(int stack_size)
{
size_t alignment[] = {
@@
-560,7
+571,7
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
res->name[13] = '\0';
res->ps = sem_open(res->name, O_CREAT, 0644, value);
}
res->name[13] = '\0';
res->ps = sem_open(res->name, O_CREAT, 0644, value);
}
- if (
(res->ps == (sem_t *) SEM_FAILED)
)
+ if (
res->ps == (sem_t *) SEM_FAILED
)
THROWF(system_error, errno, "sem_open() failed: %s", strerror(errno));
/* Remove the name from the semaphore namespace: we never join on it */
THROWF(system_error, errno, "sem_open() failed: %s", strerror(errno));
/* Remove the name from the semaphore namespace: we never join on it */