#ifndef _SCMH
#define _SCMH
-/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996, 2000, 2001 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
*
* As a special exception, the Free Software Foundation gives permission
* for additional uses of the text contained in its release of GUILE.
*
* If you write modifications of your own for GUILE, it is your choice
* whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
- */
+ * If you do not wish that, delete this exception notice. */
\f
-#include "__scm.h"
+#include "libguile/__scm.h"
+
+/* "What's the difference between _scm.h and __scm.h?"
+
+ _scm.h is not installed; it's only visible to the libguile sources
+ themselves.
+
+ __scm.h is installed, and is #included by <libguile.h>. If both
+ the client and libguile need some piece of information, and it
+ doesn't fit well into the header file for any particular module, it
+ should go in __scm.h. */
+
-/* This file is only visible to the libguile sources */
/* Include headers for those files central to the implementation. The
rest should be explicitly #included in the C files themselves. */
-#include "error.h" /* Everyone signals errors. */
-#include "print.h" /* Everyone needs to print. */
-#include "pairs.h" /* Everyone conses. */
-#include "list.h" /* Everyone makes lists. */
-#include "gc.h" /* Everyone allocates. */
-#include "gsubr.h" /* Everyone defines global functions. */
-#include "procs.h" /* Same. */
-#include "numbers.h" /* Everyone deals with fixnums. */
-#include "symbols.h" /* For length, chars, values, miscellany. */
-#include "boolean.h" /* Everyone wonders about the truth. */
-#include "strings.h" /* Everyone loves string. */
-#include "vectors.h" /* Vectors are used for structures a lot. */
-#include "root.h" /* Everyone uses these objects. */
-#include "ports.h" /* Everyone does I/O. */
-#include "async.h" /* Everyone allows/disallows ints. */
-#ifdef USE_THREADS
-#include "../threads/threads.h" /* Some thread packages does switching
- at async ticks. */
+#include "libguile/error.h" /* Everyone signals errors. */
+#include "libguile/print.h" /* Everyone needs to print. */
+#include "libguile/pairs.h" /* Everyone conses. */
+#include "libguile/list.h" /* Everyone makes lists. */
+#include "libguile/gc.h" /* Everyone allocates. */
+#include "libguile/gsubr.h" /* Everyone defines global functions. */
+#include "libguile/procs.h" /* Same. */
+#include "libguile/numbers.h" /* Everyone deals with fixnums. */
+#include "libguile/symbols.h" /* For length, chars, values, miscellany. */
+#include "libguile/boolean.h" /* Everyone wonders about the truth. */
+#ifdef USE_THREADS
+#include "libguile/threads.h" /* The cooperative thread package does
+ switching at async ticks. */
#endif
+#include "libguile/snarf.h" /* Everyone snarfs. */
+
+/* SCM_SYSCALL retries system calls that have been interrupted (EINTR).
+ However this can be avoided if the operating system can restart
+ system calls automatically. We assume this is the case if
+ sigaction is available and SA_RESTART is defined; they will be used
+ when installing signal handlers.
+ */
-/* On VMS, GNU C's errno.h contains a special hack to get link attributes
- * for errno correct for linking to the C RTL.
- */
-#include <errno.h>
+#ifdef HAVE_RESTARTABLE_SYSCALLS
+#define SCM_SYSCALL(line) line
+#endif
-/* SCM_SYSCALL retries system calls that have been interrupted (EINTR) */
+#ifndef SCM_SYSCALL
#ifdef vms
# ifndef __GNUC__
# include <ssdef.h>
while(EVMSERR==errno && (vaxc$errno>>3)==(SS$_CONTROLC>>3))
# endif /* ndef __GNUC__ */
#endif /* def vms */
+#endif /* ndef SCM_SYSCALL */
#ifndef SCM_SYSCALL
# ifdef EINTR
#endif /* ndef SCM_SYSCALL */
#ifndef SCM_SYSCALL
-# define SCM_SYSCALL(line) {line;}
+# define SCM_SYSCALL(line) line;
#endif /* ndef SCM_SYSCALL */
#ifndef MSDOS
extern int errno;
# endif /* def ARM_ULIB */
#endif /* ndef MSDOS */
-#ifdef __TURBOC__
-# if (__TURBOC__==1)
- /* Needed for TURBOC V1.0 */
- extern int errno;
-# endif /* (__TURBOC__==1) */
-#endif /* def __TURBOC__ */
\f
-#ifndef SCM_MAGIC_SNARFER
-#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
- static char RANAME[]=STR
-#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
- static char RANAME[]=STR
-#else
-#define SCM_PROC(RANAME, STR, REQ, OPT, VAR, CFN) \
-%%% scm_make_gsubr (RANAME, REQ, OPT, VAR, CFN)
-#define SCM_PROC1(RANAME, STR, TYPE, CFN) \
-%%% scm_make_subr(RANAME, TYPE, CFN)
-#endif
-
-#ifndef SCM_MAGIC_SNARFER
-#define SCM_SYMBOL(c_name, scheme_name) \
- static SCM c_name = SCM_BOOL_F
-#else
-#define SCM_SYMBOL(C_NAME, SCHEME_NAME) \
-%%% C_NAME = scm_permanent_object (SCM_CAR (scm_intern0 (SCHEME_NAME)))
-#endif
-
-
-#ifndef SCM_MAGIC_SNARFER
-#define SCM_GLOBAL(c_name, scheme_name) \
- static SCM c_name = SCM_BOOL_F
-#else
-#define SCM_GLOBAL(C_NAME, SCHEME_NAME) \
-%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, SCM_BOOL_F)
-#endif
-
-
-#ifndef SCM_MAGIC_SNARFER
-#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
- static SCM C_NAME = SCM_BOOL_F
-#else
-#define SCM_CONST_LONG(C_NAME, SCHEME_NAME,VALUE) \
-%%% C_NAME = scm_permanent_object (scm_intern0 (SCHEME_NAME)); SCM_SETCDR (C_NAME, scm_long2num (VALUE))
-#endif
-
+#ifndef min
#define min(A,B) ((A) <= (B) ? (A) : (B))
+#endif
+#ifndef max
#define max(A,B) ((A) >= (B) ? (A) : (B))
+#endif
#endif /* _SCMH */
+
+/*
+ Local Variables:
+ c-file-style: "gnu"
+ End:
+*/
HCoop / bpt / guile.git / blobdiff