#include <mqueue.h>
+#include <errno.h>
#include "syscall.h"
+#define IS32BIT(x) !((x)+0x80000000ULL>>32)
+#define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
+
ssize_t mq_timedreceive(mqd_t mqd, char *restrict msg, size_t len, unsigned *restrict prio, const struct timespec *restrict at)
{
+#ifdef SYS_mq_timedreceive_time64
+ time_t s = at ? at->tv_sec : 0;
+ long ns = at ? at->tv_nsec : 0;
+ long r = -ENOSYS;
+ if (SYS_mq_timedreceive == SYS_mq_timedreceive_time64 || !IS32BIT(s))
+ r = __syscall_cp(SYS_mq_timedreceive_time64, mqd, msg, len, prio,
+ at ? ((long long []){at->tv_sec, at->tv_nsec}) : 0);
+ if (SYS_mq_timedreceive == SYS_mq_timedreceive_time64 || r != -ENOSYS)
+ return __syscall_ret(r);
+ return syscall_cp(SYS_mq_timedreceive, mqd, msg, len, prio,
+ at ? ((long[]){CLAMP(s), ns}) : 0);
+#else
return syscall_cp(SYS_mq_timedreceive, mqd, msg, len, prio, at);
+#endif
}
#include <mqueue.h>
+#include <errno.h>
#include "syscall.h"
+#define IS32BIT(x) !((x)+0x80000000ULL>>32)
+#define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
+
int mq_timedsend(mqd_t mqd, const char *msg, size_t len, unsigned prio, const struct timespec *at)
{
+#ifdef SYS_mq_timedsend_time64
+ time_t s = at ? at->tv_sec : 0;
+ long ns = at ? at->tv_nsec : 0;
+ long r = -ENOSYS;
+ if (SYS_mq_timedsend == SYS_mq_timedsend_time64 || !IS32BIT(s))
+ r = __syscall_cp(SYS_mq_timedsend_time64, mqd, msg, len, prio,
+ at ? ((long long []){at->tv_sec, at->tv_nsec}) : 0);
+ if (SYS_mq_timedsend == SYS_mq_timedsend_time64 || r != -ENOSYS)
+ return __syscall_ret(r);
+ return syscall_cp(SYS_mq_timedsend, mqd, msg, len, prio,
+ at ? ((long[]){CLAMP(s), ns}) : 0);
+#else
return syscall_cp(SYS_mq_timedsend, mqd, msg, len, prio, at);
+#endif
}