librt/mq_timedreceive.c

   1 /*
   2  * Copyright (C) 2017 Waldemar Brodkorb <wbx@uclibc-ng.org>
   3  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   4  */
   5
   6 #include <sys/syscall.h>
   7 #include <mqueue.h>
   8 #include <unistd.h>
   9 #include <cancel.h>
  10
  11 #if defined(__UCLIBC_USE_TIME64__) && defined(__NR_mq_timedreceive_time64)
  12 #include "internal/time64_helpers.h"
  13
  14 int _NC(mq_timedreceive)(mqd_t mqdes, char *restrict msg_ptr, size_t msg_len, unsigned int *restrict msq_prio, const struct timespec *restrict abs_timeout)
  15 {
  16         return INLINE_SYSCALL(mq_timedreceive_time64, 5, mqdes, msg_ptr, msg_len, msq_prio, TO_TS64_P(abs_timeout));
  17 }
  18 #else
  19 #define __NR___mq_timedreceive_nocancel __NR_mq_timedreceive
  20 _syscall5(ssize_t, __NC(mq_timedreceive), mqd_t, mqdes, char *__restrict, msg_ptr, size_t, msg_len, unsigned int *__restrict, msq_prio, const struct timespec *__restrict, abs_timeout)
  21 #endif
  22
  23 CANCELLABLE_SYSCALL(ssize_t, mq_timedreceive, (mqd_t mqdes, char *__restrict msg_ptr, size_t msq_len, unsigned int *__restrict msq_prio, const struct timespec *__restrict abs_timeout),
  24                     (mqdes, msg_ptr, msq_len, msq_prio, abs_timeout))
  25
  26 lt_libc_hidden(mq_timedreceive)