Index: sys/amd64/linux/syscalls.master
===================================================================
--- sys/amd64/linux/syscalls.master
+++ sys/amd64/linux/syscalls.master
@@ -1340,22 +1340,48 @@
 		int linux_get_mempolicy(void);
 	}
 240	AUE_NULL	STD {
-		int linux_mq_open(void);
+		int linux_mq_open(
+		    const char *name,
+		    l_int oflag,
+		    l_mode_t mode,
+		    struct mq_attr *attr
+		);
 	}
 241	AUE_NULL	STD {
-		int linux_mq_unlink(void);
+		int linux_mq_unlink(
+		    const char *name
+		);
 	}
 242	AUE_NULL	STD {
-		int linux_mq_timedsend(void);
+		int linux_mq_timedsend(
+		    l_mqd_t mqd,
+		    const char *msg_ptr,
+		    l_size_t msg_len,
+		    unsigned l_int msg_prio,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 243	AUE_NULL	STD {
-		int linux_mq_timedreceive(void);
+		int linux_mq_timedreceive(
+		    l_mqd_t mqd,
+		    char *msg_ptr,
+		    l_size_t msg_len,
+		    unsigned l_int *msg_prio,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 244	AUE_NULL	STD {
-		int linux_mq_notify(void);
+		int linux_mq_notify(
+		    l_mqd_t mqd,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 245	AUE_NULL	STD {
-		int linux_mq_getsetattr(void);
+		int linux_mq_getsetattr(
+		    l_mqd_t mqd,
+		    const struct mq_attr *attr,
+		    struct mq_attr *oattr
+		);
 	}
 246	AUE_NULL	STD {
 		int linux_kexec_load(void);
Index: sys/amd64/linux32/syscalls.master
===================================================================
--- sys/amd64/linux32/syscalls.master
+++ sys/amd64/linux32/syscalls.master
@@ -1454,22 +1454,48 @@
 	}
 ; Linux 2.6.6:
 277	AUE_NULL	STD {
-		int linux_mq_open(void);
+		int linux_mq_open(
+		    const char *name,
+		    l_int oflag,
+		    l_mode_t mode,
+		    struct mq_attr *attr
+		);
 	}
 278	AUE_NULL	STD {
-		int linux_mq_unlink(void);
+		int linux_mq_unlink(
+		    const char *name
+		);
 	}
 279	AUE_NULL	STD {
-		int linux_mq_timedsend(void);
+		int linux_mq_timedsend(
+		    l_mqd_t mqd,
+		    const char *msg_ptr,
+		    l_size_t msg_len,
+		    unsigned l_int msg_prio,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 280	AUE_NULL	STD {
-		int linux_mq_timedreceive(void);
+		int linux_mq_timedreceive(
+		    l_mqd_t mqd,
+		    char *msg_ptr,
+		    l_size_t msg_len,
+		    unsigned l_int *msg_prio,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 281	AUE_NULL	STD {
-		int linux_mq_notify(void);
+		int linux_mq_notify(
+		    l_mqd_t mqd,
+		    const struct l_timespec *abs_timeout
+		);
 	}
 282	AUE_NULL	STD {
-		int linux_mq_getsetattr(void);
+		int linux_mq_getsetattr(
+		    l_mqd_t mqd,
+		    const struct mq_attr *attr,
+		    struct mq_attr *oattr
+		);
 	}
 283	AUE_NULL	STD {
 		int linux_kexec_load(void);
Index: sys/i386/linux/syscalls.master
===================================================================
--- sys/i386/linux/syscalls.master
+++ sys/i386/linux/syscalls.master
@@ -1478,8 +1478,8 @@
 277	AUE_NULL	STD {
 		int linux_mq_open(
 		    const char *name,
-		    int oflag,
-		    mode_t mode,
+		    l_int oflag,
+		    l_mode_t mode,
 		    struct mq_attr *attr
 		);
 	}
@@ -1492,8 +1492,8 @@
 		int linux_mq_timedsend(
 		    l_mqd_t mqd,
 		    const char *msg_ptr,
-		    size_t msg_len,
-		    unsigned int msg_prio,
+		    l_size_t msg_len,
+		    unsigned l_int msg_prio,
 		    const struct l_timespec *abs_timeout
 		);
 	}
@@ -1501,8 +1501,8 @@
 		int linux_mq_timedreceive(
 		    l_mqd_t mqd,
 		    char *msg_ptr,
-		    size_t msg_len,
-		    unsigned int msg_prio,
+		    l_size_t msg_len,
+		    unsigned l_int *msg_prio,
 		    const struct l_timespec *abs_timeout
 		);
 	}