1*c9945492SAndroid Build Coastguard Worker #include <mqueue.h>
2*c9945492SAndroid Build Coastguard Worker #include <errno.h>
3*c9945492SAndroid Build Coastguard Worker #include "syscall.h"
4*c9945492SAndroid Build Coastguard Worker
5*c9945492SAndroid Build Coastguard Worker #define IS32BIT(x) !((x)+0x80000000ULL>>32)
6*c9945492SAndroid Build Coastguard Worker #define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
7*c9945492SAndroid Build Coastguard Worker
mq_timedsend(mqd_t mqd,const char * msg,size_t len,unsigned prio,const struct timespec * at)8*c9945492SAndroid Build Coastguard Worker int mq_timedsend(mqd_t mqd, const char *msg, size_t len, unsigned prio, const struct timespec *at)
9*c9945492SAndroid Build Coastguard Worker {
10*c9945492SAndroid Build Coastguard Worker #ifdef SYS_mq_timedsend_time64
11*c9945492SAndroid Build Coastguard Worker time_t s = at ? at->tv_sec : 0;
12*c9945492SAndroid Build Coastguard Worker long ns = at ? at->tv_nsec : 0;
13*c9945492SAndroid Build Coastguard Worker long r = -ENOSYS;
14*c9945492SAndroid Build Coastguard Worker if (SYS_mq_timedsend == SYS_mq_timedsend_time64 || !IS32BIT(s))
15*c9945492SAndroid Build Coastguard Worker r = __syscall_cp(SYS_mq_timedsend_time64, mqd, msg, len, prio,
16*c9945492SAndroid Build Coastguard Worker at ? ((long long []){at->tv_sec, at->tv_nsec}) : 0);
17*c9945492SAndroid Build Coastguard Worker if (SYS_mq_timedsend == SYS_mq_timedsend_time64 || r != -ENOSYS)
18*c9945492SAndroid Build Coastguard Worker return __syscall_ret(r);
19*c9945492SAndroid Build Coastguard Worker return syscall_cp(SYS_mq_timedsend, mqd, msg, len, prio,
20*c9945492SAndroid Build Coastguard Worker at ? ((long[]){CLAMP(s), ns}) : 0);
21*c9945492SAndroid Build Coastguard Worker #else
22*c9945492SAndroid Build Coastguard Worker return syscall_cp(SYS_mq_timedsend, mqd, msg, len, prio, at);
23*c9945492SAndroid Build Coastguard Worker #endif
24*c9945492SAndroid Build Coastguard Worker }
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