From cfa435f79bf39fead32263a8b71c9ae440b55214 Mon Sep 17 00:00:00 2001
From: John Criswell <criswell@uiuc.edu>
Date: Wed, 2 Nov 2005 18:05:50 +0000
Subject: Mark these as failing on sparc instead of sparcv9. The configure
 script no longer tells us that we're configuring for SparcV9 specifically.
 2004-06-17-UnorderedCompares may work on SparcV8, but it's experiental
 anyway. 2005-02-20-AggregateSAVEEXPR should fail on any Solaris machine, as
 Solaris doesn't provide complex number support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_16@24155 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/System/Unix/Unix.h | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 lib/System/Unix/Unix.h

(limited to 'lib/System/Unix/Unix.h')

diff --git a/lib/System/Unix/Unix.h b/lib/System/Unix/Unix.h
new file mode 100644
index 0000000000..32609f2215
--- /dev/null
+++ b/lib/System/Unix/Unix.h
@@ -0,0 +1,93 @@
+//===- llvm/System/Unix/Unix.h - Common Unix Include File -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by Reid Spencer and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines things specific to Unix implementations.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SYSTEM_UNIX_UNIX_H
+#define LLVM_SYSTEM_UNIX_UNIX_H
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only generic UNIX code that
+//===          is guaranteed to work on all UNIX variants.
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Config/config.h"     // Get autoconf configuration settings
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
+#include <cerrno>
+#include <string>
+#include <algorithm>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_ASSERT_H
+#include <assert.h>
+#endif
+
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
+#endif
+
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+inline void ThrowErrno(const std::string& prefix, int errnum = -1) {
+    char buffer[MAXPATHLEN];
+    buffer[0] = 0;
+    if (errnum == -1)
+      errnum = errno;
+#ifdef HAVE_STRERROR_R
+    // strerror_r is thread-safe.
+    if (errnum)
+      strerror_r(errnum,buffer,MAXPATHLEN-1);
+#elif HAVE_STRERROR
+    // Copy the thread un-safe result of strerror into
+    // the buffer as fast as possible to minimize impact
+    // of collision of strerror in multiple threads.
+    if (errnum)
+      strncpy(buffer,strerror(errnum),MAXPATHLEN-1);
+    buffer[MAXPATHLEN-1] = 0;
+#else
+    // Strange that this system doesn't even have strerror
+    // but, oh well, just use a generic message
+    sprintf(buffer, "Error #%d", errnum);
+#endif
+    throw prefix + ": " + buffer;
+}
+
+#endif
-- 
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