xref: /aosp_15_r20/prebuilts/build-tools/sysroots/i686-unknown-linux-musl/include/sys/membarrier.h (revision cda5da8d549138a6648c5ee6d7a49cf8f4a657be)
1*cda5da8dSAndroid Build Coastguard Worker #ifndef _SYS_MEMBARRIER_H
2*cda5da8dSAndroid Build Coastguard Worker #define _SYS_MEMBARRIER_H
3*cda5da8dSAndroid Build Coastguard Worker 
4*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_QUERY 0
5*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_GLOBAL 1
6*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_GLOBAL_EXPEDITED 2
7*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED 4
8*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_PRIVATE_EXPEDITED 8
9*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED 16
10*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE 32
11*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE 64
12*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ 128
13*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ 256
14*cda5da8dSAndroid Build Coastguard Worker 
15*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_SHARED MEMBARRIER_CMD_GLOBAL
16*cda5da8dSAndroid Build Coastguard Worker 
17*cda5da8dSAndroid Build Coastguard Worker #define MEMBARRIER_CMD_FLAG_CPU 1
18*cda5da8dSAndroid Build Coastguard Worker 
19*cda5da8dSAndroid Build Coastguard Worker int membarrier(int, int);
20*cda5da8dSAndroid Build Coastguard Worker 
21*cda5da8dSAndroid Build Coastguard Worker #endif
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