1 files changed, 181 insertions, 0 deletions
diff --git a/ext/Fcntl/Fcntl.xs b/ext/Fcntl/Fcntl.xs
new file mode 100644
index 0000000000..2a360951f9
--- /dev/null
+++ b/ext/Fcntl/Fcntl.xs
@@ -0,0 +1,181 @@
+#include "EXTERN.h"
+#include "perl.h"
+#include "XSUB.h"
+
+#include <fcntl.h>
+
+static int
+not_here(s)
+char *s;
+{
+    croak("%s not implemented on this architecture", s);
+    return -1;
+}
+
+static double
+constant(name, arg)
+char *name;
+int arg;
+{
+    errno = 0;
+    switch (*name) {
+    case 'F':
+	if (strnEQ(name, "F_", 2)) {
+	    if (strEQ(name, "F_DUPFD"))
+#ifdef F_DUPFD
+	        return F_DUPFD;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_GETFD"))
+#ifdef F_GETFD
+	        return F_GETFD;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_GETLK"))
+#ifdef F_GETLK
+	        return F_GETLK;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_SETFD"))
+#ifdef F_SETFD
+	        return F_SETFD;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_GETFL"))
+#ifdef F_GETFL
+	        return F_GETFL;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "SETFL"))
+#ifdef SETFL
+	        return SETFL;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_SETLK"))
+#ifdef F_SETLK
+	        return F_SETLK;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_SETLKW"))
+#ifdef F_SETLKW
+	        return F_SETLKW;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_RDLCK"))
+#ifdef F_RDLCK
+	        return F_RDLCK;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_UNLCK"))
+#ifdef F_UNLCK
+	        return F_UNLCK;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "F_WRLCK"))
+#ifdef F_WRLCK
+	        return F_WRLCK;
+#else
+	        goto not_there;
+#endif
+	    errno = EINVAL;
+	    return 0;
+	} else
+	  if (strEQ(name, "FD_CLOEXEC"))
+#ifdef FD_CLOEXEC
+	    return FD_CLOEXEC;
+#else
+	    goto not_there;
+#endif
+	break;
+    case 'O':
+	if (strnEQ(name, "O_", 2)) {
+	    if (strEQ(name, "O_CREAT"))
+#ifdef O_CREAT
+	        return O_CREAT;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_EXCL"))
+#ifdef O_EXCL
+	        return O_EXCL;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_NOCTTY"))
+#ifdef O_NOCTTY
+	        return O_NOCTTY;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_TRUNC"))
+#ifdef O_TRUNC
+	        return O_TRUNC;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_APPEND"))
+#ifdef O_APPEND
+	        return O_APPEND;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_NONBLOCK"))
+#ifdef O_NONBLOCK
+	        return O_NONBLOCK;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_NDELAY"))
+#ifdef O_NDELAY
+	        return O_NDELAY;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_RDONLY"))
+#ifdef O_RDONLY
+	        return O_RDONLY;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_RDWR"))
+#ifdef O_RDWR
+	        return O_RDWR;
+#else
+	        goto not_there;
+#endif
+	    if (strEQ(name, "O_WRONLY"))
+#ifdef O_WRONLY
+	        return O_WRONLY;
+#else
+	        goto not_there;
+#endif
+	} else
+	  goto not_there;
+	break;
+    }
+    errno = EINVAL;
+    return 0;
+
+not_there:
+    errno = ENOENT;
+    return 0;
+}
+
+
+MODULE = Fcntl		PACKAGE = Fcntl
+
+double
+constant(name,arg)
+	char *		name
+	int		arg
+