diff options
Diffstat (limited to 'librt/mq_receive.c')
| -rw-r--r-- | librt/mq_receive.c | 45 |
1 files changed, 4 insertions, 41 deletions
diff --git a/librt/mq_receive.c b/librt/mq_receive.c index 2be1c1a98..e6fd62b87 100644 --- a/librt/mq_receive.c +++ b/librt/mq_receive.c @@ -2,52 +2,15 @@ * mq_receive.c - functions for receiving from message queue. */ +#include <errno.h> +#include <stddef.h> #include <sys/syscall.h> -#ifdef __NR_mq_timedreceive - -#include <stddef.h> #include <mqueue.h> -#ifdef __UCLIBC_HAS_THREADS_NATIVE__ -# ifndef __UCLIBC_HAS_ADVANCED_REALTIME__ -extern ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, - unsigned int *msg_prio, - const struct timespec *abs_timeout); -# endif -librt_hidden_proto(mq_timedreceive) -#else - -# define __NR___syscall_mq_timedreceive __NR_mq_timedreceive -static _syscall5(int, __syscall_mq_timedreceive, int, mqdes, - char *, msg_ptr, size_t, msg_len, unsigned int *, - msg_prio, const void *, abs_timeout) - -# ifdef __UCLIBC_HAS_ADVANCED_REALTIME__ -/* - * Receive the oldest from highest priority messages. - * Stop waiting if abs_timeout expires. - */ -ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, - unsigned int *msg_prio, - const struct timespec *abs_timeout) -{ - return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, - abs_timeout); -} -# endif - -#endif - -/* Receive the oldest from highest priority messages */ -ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, - unsigned int *msg_prio) +#ifdef __NR_mq_timedreceive +ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio) { -#ifdef __UCLIBC_HAS_THREADS_NATIVE__ return mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL); -#else - return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL); -#endif } - #endif |