1 files changed, 21 insertions, 0 deletions
diff --git a/src/os/unix/ngx_errno.h b/src/os/unix/ngx_errno.h
new file mode 100644
index 000000000..c14a977fa
--- /dev/null
+++ b/src/os/unix/ngx_errno.h
@@ -0,0 +1,21 @@
+#ifndef _NGX_ERRNO_H_INCLUDED_
+#define _NGX_ERRNO_H_INCLUDED_
+
+
+#include <errno.h>
+#include <string.h>
+
+typedef int               ngx_err_t;
+
+#define NGX_ENOENT        ENOENT
+#define NGX_EINTR         EINTR
+#define NGX_EAGAIN        EWOULDBLOCK
+
+#define ngx_errno         errno
+#define ngx_socket_errno  errno
+
+#define ngx_strerror_r(err, errstr, size)  \
+             ngx_cpystrn(errstr, strerror(err), size) - (errstr)
+
+
+#endif /* _NGX_ERRNO_H_INCLUDED_ */