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

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

View File

@ -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 the generic unix implementation
#include "../Unix/Path.cpp" #include "../Unix/Path.cpp"
#include <sys/stat.h>
namespace llvm { namespace llvm {
using namespace sys; using namespace sys;
@ -34,11 +35,15 @@ Path::is_valid() const {
Path Path
Path::GetTemporaryDirectory() { Path::GetTemporaryDirectory() {
char pathname[MAXPATHLEN]; char pathname[MAXPATHLEN];
strcpy(pathname,"/tmp/llvm_XXXXXX"); strcpy(pathname, "/tmp/llvm_XXXXXX");
if (0 == mkdtemp(pathname)) // AIX does not have a mkdtemp(), so we emulate it as follows:
ThrowErrno(std::string(pathname) + ": Can't create temporary directory"); // 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; Path result;
result.set_directory(pathname); result.set_directory(TmpName);
assert(result.is_valid() && "mkdtemp didn't create a valid pathname!"); assert(result.is_valid() && "mkdtemp didn't create a valid pathname!");
return result; return result;
} }