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re PR go/48019 (Need to handle EINTR in libgo testsuite) 

PR go/48019
Ignore EINTR in runtime_lock_full.

From-SVN: r170810
This commit is contained in:
Ian Lance Taylor 2011-03-09 06:31:37 +00:00
parent 8897c836a8
commit 7b5e671326
1 changed files with 7 additions and 2 deletions
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9
libgo/runtime/thread.c
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@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
#include <errno.h>
#include "runtime.h" #include "runtime.h"
#include "go-assert.h" #include "go-assert.h"
@ -32,8 +33,12 @@ static void runtime_lock_full(Lock *l) __attribute__ ((noinline));
static void static void
runtime_lock_full(Lock *l) runtime_lock_full(Lock *l)
{ {
if(sem_wait(&l->sem) != 0) for(;;){
runtime_throw("sem_wait failed"); if(sem_wait(&l->sem) == 0)
return;
if(errno != EINTR)
runtime_throw("sem_wait failed");
}
} }
void void