From: Igor Sysoev <igor@sysoev.ru>
Date: Sat, 3 Jul 2010 20:16:55 +0000 (+0000)
Subject: HP/UX uses EWOULDBLOCK instead of EAGAIN
X-Git-Tag: release-0.8.44~6
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=497c13774d14204023b745a3deaa13a5fbcd2bf2;p=nginx.git

HP/UX uses EWOULDBLOCK instead of EAGAIN
---

diff --git a/src/os/unix/ngx_errno.h b/src/os/unix/ngx_errno.h
index ddc2b2761..e1891e74b 100644
--- a/src/os/unix/ngx_errno.h
+++ b/src/os/unix/ngx_errno.h
@@ -30,7 +30,6 @@ typedef int               ngx_err_t;
 #define NGX_EINVAL        EINVAL
 #define NGX_ENOSPC        ENOSPC
 #define NGX_EPIPE         EPIPE
-#define NGX_EAGAIN        EAGAIN
 #define NGX_EINPROGRESS   EINPROGRESS
 #define NGX_EADDRINUSE    EADDRINUSE
 #define NGX_ECONNABORTED  ECONNABORTED
@@ -48,6 +47,11 @@ typedef int               ngx_err_t;
 #define NGX_EILSEQ        EILSEQ
 #define NGX_ENOMOREFILES  0
 
+#if (__hpux__)
+#define NGX_EAGAIN        EWOULDBLOCK
+#else
+#define NGX_EAGAIN        EAGAIN
+#endif
 
 
 #define ngx_errno                  errno