75ef63d6cf
POSIX specifies that pthread_kill(3) and pthread_sigmask(3) are supposed to live in signal.h rather than pthread.h. Since signal.h now needs pthread_t and pthread_attr_t, I've moved those defintions into include/machine/pthread_types.h to keep the namespace clean. I also sorted some includes. The combination of these two things seems to have exploded into a cascade of missing includes, so this patch also cleans up all those. Change-Id: Icfa92a39432fe83f542a797e5a113289d7e4ad0c
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef LIBC_PRIVATE_KERNEL_SIGSET_T_H_
|
|
#define LIBC_PRIVATE_KERNEL_SIGSET_T_H_
|
|
|
|
#include <signal.h>
|
|
|
|
// Our sigset_t is wrong for ARM and x86. It's 32-bit but the kernel expects 64 bits.
|
|
// This means we can't support real-time signals correctly until we can change the ABI.
|
|
// In the meantime, we can use this union to pass an appropriately-sized block of memory
|
|
// to the kernel, at the cost of not being able to refer to real-time signals.
|
|
union kernel_sigset_t {
|
|
kernel_sigset_t() {
|
|
clear();
|
|
}
|
|
|
|
kernel_sigset_t(const sigset_t* value) {
|
|
clear();
|
|
set(value);
|
|
}
|
|
|
|
void clear() {
|
|
__builtin_memset(this, 0, sizeof(*this));
|
|
}
|
|
|
|
void set(const sigset_t* value) {
|
|
bionic = *value;
|
|
}
|
|
|
|
sigset_t* get() {
|
|
return &bionic;
|
|
}
|
|
|
|
sigset_t bionic;
|
|
#ifndef __mips__
|
|
uint32_t kernel[2];
|
|
#endif
|
|
};
|
|
|
|
#endif
|