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AIX does not have mkdtemp() so emulate its behavior using mktemp() and mkdir()

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17131 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-10-18 17:39:45 +00:00
parent 4caf5d563d
commit 9c02f5c566
1 changed files with 10 additions and 5 deletions
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15
lib/System/AIX/Path.cpp
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@ -7,12 +7,13 @@
//
//===----------------------------------------------------------------------===//
//
// This file provides the AIX specific implementation of the Path class.
// This file provides the AIX-specific implementation of the Path class.
//
//===----------------------------------------------------------------------===//
// Include the generic unix implementation
#include "../Unix/Path.cpp"
#include <sys/stat.h>
namespace llvm {
using namespace sys;
@ -34,11 +35,15 @@ Path::is_valid() const {
Path
Path::GetTemporaryDirectory() {
char pathname[MAXPATHLEN];
strcpy(pathname,"/tmp/llvm_XXXXXX");
if (0 == mkdtemp(pathname))
ThrowErrno(std::string(pathname) + ": Can't create temporary directory");
strcpy(pathname, "/tmp/llvm_XXXXXX");
// AIX does not have a mkdtemp(), so we emulate it as follows:
// mktemp() returns a valid name for a _file_, not a directory, but does not
// create it. We assume that it is a valid name for a directory.
char *TmpName = mktemp(pathname);
if (!mkdir(TmpName, S_IRWXU))
ThrowErrno(std::string(TmpName) + ": Can't create temporary directory");
Path result;
result.set_directory(pathname);
result.set_directory(TmpName);
assert(result.is_valid() && "mkdtemp didn't create a valid pathname!");
return result;
}