diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mq_timedreceive.c | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/mq_timedreceive.c b/sysdeps/unix/sysv/linux/mq_timedreceive.c index 73a1d63e41..728a63d1ec 100644 --- a/sysdeps/unix/sysv/linux/mq_timedreceive.c +++ b/sysdeps/unix/sysv/linux/mq_timedreceive.c @@ -22,13 +22,56 @@ /* Receive the oldest from highest priority messages in message queue MQDES, stop waiting if ABS_TIMEOUT expires. */ ssize_t -__mq_timedreceive (mqd_t mqdes, char *__restrict msg_ptr, size_t msg_len, - unsigned int *__restrict msg_prio, - const struct timespec *__restrict abs_timeout) +__mq_timedreceive_time64 (mqd_t mqdes, char *__restrict msg_ptr, size_t msg_len, + unsigned int *__restrict msg_prio, + const struct __timespec64 *__restrict abs_timeout) { +#ifdef __ASSUME_TIME64_SYSCALLS +# ifndef __NR_mq_timedreceive_time64 +# define __NR_mq_timedreceive_time64 __NR_mq_timedreceive +# endif + return SYSCALL_CANCEL (mq_timedreceive_time64, mqdes, msg_ptr, msg_len, + msg_prio, abs_timeout); +#else + int ret = SYSCALL_CANCEL (mq_timedreceive_time64, mqdes, msg_ptr, msg_len, + msg_prio, abs_timeout); + if (ret == 0 || errno != ENOSYS) + return ret; + + struct timespec ts32; + if (abs_timeout != NULL) + { + if (! in_time_t_range (abs_timeout->tv_sec)) + { + __set_errno (EOVERFLOW); + return -1; + } + + ts32 = valid_timespec64_to_timespec (*abs_timeout); + } + return SYSCALL_CANCEL (mq_timedreceive, mqdes, msg_ptr, msg_len, msg_prio, - abs_timeout); + abs_timeout != NULL ? &ts32 : NULL); +#endif +} + +#if __TIMESIZE != 64 +librt_hidden_def (__mq_timedreceive_time64) + +ssize_t +__mq_timedreceive (mqd_t mqdes, char *__restrict msg_ptr, size_t msg_len, + unsigned int *__restrict msg_prio, + const struct timespec *__restrict abs_timeout) +{ + struct __timespec64 ts64; + if (abs_timeout != NULL) + ts64 = valid_timespec_to_timespec64 (*abs_timeout); + + return __mq_timedreceive_time64 (mqdes, msg_ptr, msg_len, msg_prio, + abs_timeout != NULL ? &ts64 : NULL); } +#endif + hidden_def (__mq_timedreceive) weak_alias (__mq_timedreceive, mq_timedreceive) hidden_weak (mq_timedreceive) |