add support for POSIX message queues, except mq_notify

[musl] / src / mq / mq_unlink.c

diff --git a/src/mq/mq_unlink.c b/src/mq/mq_unlink.c
new file mode 100644 (file)
index 0000000..1bb92af
--- /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;
+}