10 files changed, 99 insertions, 0 deletions
diff --git a/src/mq/mq_close.c b/src/mq/mq_close.c
new file mode 100644
index 00000000..a61f094d
--- /dev/null
+++ b/src/mq/mq_close.c
@@ -0,0 +1,7 @@
+#include <mqueue.h>
+#include "syscall.h"
+
+int mq_close(mqd_t mqd)
+{
+	return syscall(SYS_close, mqd);
+}
diff --git a/src/mq/mq_getattr.c b/src/mq/mq_getattr.c
new file mode 100644
index 00000000..dce18069
--- /dev/null
+++ b/src/mq/mq_getattr.c
@@ -0,0 +1,7 @@
+#include <mqueue.h>
+#include "syscall.h"
+
+int mq_getattr(mqd_t mqd, struct mq_attr *attr)
+{
+	return mq_setattr(mqd, 0, attr);
+}
diff --git a/src/mq/mq_notify.c b/src/mq/mq_notify.c
new file mode 100644
index 00000000..d85db1da
--- /dev/null
+++ b/src/mq/mq_notify.c
@@ -0,0 +1,10 @@
+#include <mqueue.h>
+#include <pthread.h>
+#include <errno.h>
+#include "syscall.h"
+
+int mq_notify(mqd_t mqd, const struct sigevent *sev)
+{
+	errno = ENOSYS;
+	return -1;
+}
diff --git a/src/mq/mq_open.c b/src/mq/mq_open.c
new file mode 100644
index 00000000..57220a2b
--- /dev/null
+++ b/src/mq/mq_open.c
@@ -0,0 +1,23 @@
+#include <mqueue.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdarg.h>
+#include "syscall.h"
+
+mqd_t mq_open(const char *name, int flags, ...)
+{
+	mode_t mode = 0;
+	struct mq_attr *attr = 0;
+	if (*name++ != '/') {
+		errno = EINVAL;
+		return -1;
+	}
+	if (flags & O_CREAT) {
+		va_list ap;
+		va_start(ap, flags);
+		mode = va_arg(ap, mode_t);
+		attr = va_arg(ap, struct mq_attr *);
+		va_end(ap);
+	}
+	return syscall(SYS_mq_open, name, flags, mode, attr);
+}
diff --git a/src/mq/mq_receive.c b/src/mq/mq_receive.c
new file mode 100644
index 00000000..0b1bb4e4
--- /dev/null
+++ b/src/mq/mq_receive.c
@@ -0,0 +1,6 @@
+#include <mqueue.h>
+
+ssize_t mq_receive(mqd_t mqd, char *msg, size_t len, unsigned *prio)
+{
+	return mq_timedreceive(mqd, msg, len, prio, 0);
+}
diff --git a/src/mq/mq_send.c b/src/mq/mq_send.c
new file mode 100644
index 00000000..1acb1b78
--- /dev/null
+++ b/src/mq/mq_send.c
@@ -0,0 +1,6 @@
+#include <mqueue.h>
+
+int mq_send(mqd_t mqd, const char *msg, size_t len, unsigned prio)
+{
+	return mq_timedsend(mqd, msg, len, prio, 0);
+}
diff --git a/src/mq/mq_setattr.c b/src/mq/mq_setattr.c
new file mode 100644
index 00000000..9064fa07
--- /dev/null
+++ b/src/mq/mq_setattr.c
@@ -0,0 +1,7 @@
+#include <mqueue.h>
+#include "syscall.h"
+
+int mq_setattr(mqd_t mqd, const struct mq_attr *new, struct mq_attr *old)
+{
+	return syscall(SYS_mq_getsetattr, mqd, new, old);
+}
diff --git a/src/mq/mq_timedreceive.c b/src/mq/mq_timedreceive.c
new file mode 100644
index 00000000..ad705f8b
--- /dev/null
+++ b/src/mq/mq_timedreceive.c
@@ -0,0 +1,7 @@
+#include <mqueue.h>
+#include "syscall.h"
+
+ssize_t mq_timedreceive(mqd_t mqd, char *msg, size_t len, unsigned *prio, const struct timespec *at)
+{
+	return syscall(SYS_mq_timedreceive, mqd, msg, len, prio, at);
+}
diff --git a/src/mq/mq_timedsend.c b/src/mq/mq_timedsend.c
new file mode 100644
index 00000000..edbaccf9
--- /dev/null
+++ b/src/mq/mq_timedsend.c
@@ -0,0 +1,7 @@
+#include <mqueue.h>
+#include "syscall.h"
+
+int mq_timedsend(mqd_t mqd, const char *msg, size_t len, unsigned prio, const struct timespec *at)
+{
+	return syscall(SYS_mq_timedsend, mqd, msg, len, prio, at);
+}
diff --git a/src/mq/mq_unlink.c b/src/mq/mq_unlink.c
new file mode 100644
index 00000000..1bb92af1
--- /dev/null
+++ b/src/mq/mq_unlink.c
@@ -0,0 +1,19 @@
+#include <mqueue.h>
+#include <errno.h>
+#include "syscall.h"
+
+int mq_unlink(const char *name)
+{
+	int ret;
+	if (*name++ != '/') {
+		errno = EINVAL;
+		return -1;
+	}
+	ret = __syscall(SYS_mq_unlink, name);
+	if (ret < 0) {
+		if (ret == -EPERM) ret = -EACCES;
+		errno = -ret;
+		return -1;
+	}
+	return ret;
+}