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-rw-r--r--src/nxt_errno.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/nxt_errno.h b/src/nxt_errno.h
new file mode 100644
index 00000000..b3d7105a
--- /dev/null
+++ b/src/nxt_errno.h
@@ -0,0 +1,88 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) NGINX, Inc.
+ */
+
+#ifndef _NXT_UNIX_ERRNO_H_INCLUDED_
+#define _NXT_UNIX_ERRNO_H_INCLUDED_
+
+
+typedef int nxt_err_t;
+
+
+#define NXT_EPERM EPERM
+#define NXT_ENOENT ENOENT
+#define NXT_ENOPATH ENOENT
+#define NXT_ESRCH ESRCH
+#define NXT_EINTR EINTR
+#define NXT_ECHILD ECHILD
+#define NXT_ENOMEM ENOMEM
+#define NXT_EACCES EACCES
+#define NXT_EBUSY EBUSY
+#define NXT_EEXIST EEXIST
+#define NXT_EXDEV EXDEV
+#define NXT_ENOTDIR ENOTDIR
+#define NXT_EISDIR EISDIR
+#define NXT_EINVAL EINVAL
+#define NXT_ENOSPC ENOSPC
+#define NXT_EPIPE EPIPE
+#define NXT_EINPROGRESS EINPROGRESS
+#define NXT_EOPNOTSUPP EOPNOTSUPP
+#define NXT_EADDRINUSE EADDRINUSE
+#define NXT_ECONNABORTED ECONNABORTED
+#define NXT_ECONNRESET ECONNRESET
+#define NXT_ENOTCONN ENOTCONN
+#define NXT_ETIMEDOUT ETIMEDOUT
+#define NXT_ECONNREFUSED ECONNREFUSED
+#define NXT_ENAMETOOLONG ENAMETOOLONG
+#define NXT_ENETDOWN ENETDOWN
+#define NXT_ENETUNREACH ENETUNREACH
+#define NXT_EHOSTDOWN EHOSTDOWN
+#define NXT_EHOSTUNREACH EHOSTUNREACH
+#define NXT_ENOSYS ENOSYS
+#define NXT_ECANCELED ECANCELED
+#define NXT_EILSEQ EILSEQ
+#define NXT_ETIME ETIME
+#define NXT_ENOMOREFILES 0
+
+#if (NXT_HPUX)
+/* HP-UX uses EWOULDBLOCK instead of EAGAIN. */
+#define NXT_EAGAIN EWOULDBLOCK
+#else
+#define NXT_EAGAIN EAGAIN
+#endif
+
+
+#define NXT_OK 0
+#define NXT_ERROR (-1)
+#define NXT_AGAIN (-2)
+#define NXT_DECLINED (-3)
+#define NXT_DONE (-4)
+
+
+#define \
+nxt_errno \
+ errno
+
+#define \
+nxt_socket_errno \
+ errno
+
+#define \
+nxt_set_errno(err) \
+ errno = err
+
+#define \
+nxt_set_socket_errno(err) \
+ errno = err
+
+
+nxt_int_t nxt_strerror_start(void);
+
+
+typedef u_char *(*nxt_strerror_t)(nxt_err_t err, u_char *errstr, size_t size);
+extern nxt_strerror_t nxt_strerror;
+
+
+#endif /* _NXT_UNIX_ERRNO_H_INCLUDED_ */