From 6723d332d8765530a2b57cda9f13d355957637a7 Mon Sep 17 00:00:00 2001
From: Dave Goodwin <dgg@caltech.edu>
Date: Sat, 12 Jan 2008 16:46:35 +0000
Subject: [PATCH] re-added

---
 ext/f2c_libs/signal1.h | 35 +++++++++++++++++++
 ext/f2c_libs/sysdep1.h | 78 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 ext/f2c_libs/signal1.h
 create mode 100644 ext/f2c_libs/sysdep1.h

diff --git a/ext/f2c_libs/signal1.h b/ext/f2c_libs/signal1.h
new file mode 100644
index 000000000..a383774b8
--- /dev/null
+++ b/ext/f2c_libs/signal1.h
@@ -0,0 +1,35 @@
+/* You may need to adjust the definition of signal1 to supply a */
+/* cast to the correct argument type.  This detail is system- and */
+/* compiler-dependent.   The #define below assumes signal.h declares */
+/* type SIG_PF for the signal function's second argument. */
+
+/* For some C++ compilers, "#define Sigarg_t ..." may be appropriate. */
+
+#include <signal.h>
+
+#ifndef Sigret_t
+#define Sigret_t void
+#endif
+#ifndef Sigarg_t
+#ifdef KR_headers
+#define Sigarg_t
+#else
+#define Sigarg_t int
+#endif
+#endif /*Sigarg_t*/
+
+#ifdef USE_SIG_PF	/* compile with -DUSE_SIG_PF under IRIX */
+#define sig_pf SIG_PF
+#else
+typedef Sigret_t (*sig_pf)(Sigarg_t);
+#endif
+
+#define signal1(a,b) signal(a,(sig_pf)b)
+
+#ifdef __cplusplus
+#define Sigarg ...
+#define Use_Sigarg
+#else
+#define Sigarg Int n
+#define Use_Sigarg n = n	/* shut up compiler warning */
+#endif
diff --git a/ext/f2c_libs/sysdep1.h b/ext/f2c_libs/sysdep1.h
new file mode 100644
index 000000000..259b2b020
--- /dev/null
+++ b/ext/f2c_libs/sysdep1.h
@@ -0,0 +1,78 @@
+#ifndef SYSDEP_H_INCLUDED
+#define SYSDEP_H_INCLUDED
+#undef USE_LARGEFILE
+#ifndef NO_LONG_LONG
+
+#ifdef __sun__
+#define USE_LARGEFILE
+#define OFF_T off64_t
+// On some older solaris systems, it seems that OFF_T needed to 
+// be set to an int sometimes. It didn't cause crashes if you 
+// didn't. However, ld warnings would occur if the sys -lg2c
+// libs were loaded at the same time. 
+// see man pages for fseek and fseeko.
+// Can be debugged by finding out what off_t is set to in the
+// the standard compiler headings.
+//#define OFF_T int
+#endif
+
+#ifdef __linux__
+#define USE_LARGEFILE
+#define OFF_T __off64_t
+#endif
+
+#ifdef _AIX43
+#define _LARGE_FILES
+#define _LARGE_FILE_API
+#define USE_LARGEFILE
+#endif /*_AIX43*/
+
+#ifdef __hpux
+#define _FILE64
+#define _LARGEFILE64_SOURCE
+#define USE_LARGEFILE
+#endif /*__hpux*/
+
+#ifdef __sgi
+#define USE_LARGEFILE
+#endif /*__sgi*/
+
+#ifdef __FreeBSD__
+#define OFF_T off_t
+#define FSEEK fseeko
+#define FTELL ftello
+#endif
+
+#ifdef USE_LARGEFILE
+#ifndef OFF_T
+#define OFF_T off64_t
+#endif
+#ifndef _LARGEFILE_SOURCE
+#define _LARGEFILE_SOURCE
+#endif
+#ifndef  _LARGEFILE64_SOURCE
+#define _LARGEFILE64_SOURCE
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#define FOPEN fopen64
+#define FREOPEN freopen64
+#define FSEEK fseeko64
+#define FSTAT fstat64
+#define FTELL ftello64
+#define FTRUNCATE ftruncate64
+#define STAT stat64
+#define STAT_ST stat64
+#endif /*USE_LARGEFILE*/
+#endif /*NO_LONG_LONG*/
+
+#ifndef NON_UNIX_STDIO
+#ifndef USE_LARGEFILE
+#define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
+#define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
+#include "sys/types.h"
+#include "sys/stat.h"
+#endif
+#endif
+
+#endif /*SYSDEP_H_INCLUDED*/