The R13B03 release.OTP_R13B03

1 files changed, 212 insertions, 0 deletions

diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
new file mode 100644
index 0000000000..92d8577537
--- /dev/null
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -0,0 +1,212 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+/*
+ * This file handles differences between operating systems.
+ * This should be the only place with conditional compilation
+ * depending on the type of OS.
+ */
+
+#ifndef _ERL_WIN_SYS_H
+#define _ERL_WIN_SYS_H
+
+#define HAS_STDARG
+
+#ifdef __GNUC__
+#ifdef pid_t
+/* Really... */
+#undef pid_t
+#endif
+#endif
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <limits.h>
+#include <process.h>
+#include <malloc.h>
+#ifndef __GNUC__
+#include <direct.h>
+#endif
+#include "erl_errno.h"
+#include <io.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <time.h>
+#include <sys/timeb.h>
+#pragma comment(linker,"/manifestdependency:\"type='win32' "\
+		"name='Microsoft.Windows.Common-Controls' "\
+		"version='6.0.0.0' processorArchitecture='*' "\
+		"publicKeyToken='6595b64144ccf1df' language='*'\"")
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+/*
+ * Define MAXPATHLEN in terms of MAXPATH if available.
+ */
+
+#ifndef MAXPATH
+#define MAXPATH MAX_PATH
+#endif /* MAXPATH */
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN MAXPATH
+#endif /* MAXPATHLEN */
+
+/*
+ * Various configuration options, used to be in the Makefile.
+ */
+
+#define NO_ASINH
+#define NO_ACOSH
+#define NO_ATANH
+#define NO_ERF
+#define NO_ERFC
+
+#define NO_SYSLOG
+#define NO_SYSCONF
+#define NO_DAEMON
+#define NO_PWD
+/*#define HAVE_MEMMOVE*/
+
+#define strncasecmp _strnicmp
+
+/*
+ * Practial Windows specific macros.
+ */
+
+#define CreateAutoEvent(state) CreateEvent(NULL, FALSE, state, NULL)
+#define CreateManualEvent(state) CreateEvent(NULL, TRUE, state, NULL)
+
+
+/*
+ * Our own type of "FD's"
+ */
+#define ERTS_SYS_FD_TYPE HANDLE
+#define NO_FSTAT_ON_SYS_FD_TYPE 1 /* They are events, not files */
+
+#define HAVE_ERTS_CHECK_IO_DEBUG
+int erts_check_io_debug(void);
+
+/*
+ * For erl_time_sup
+ */
+#define HAVE_GETHRTIME
+
+#define sys_init_hrtime() /* Nothing */
+
+#define SYS_CLK_TCK 1000
+#define SYS_CLOCK_RESOLUTION 1
+
+typedef struct {
+    long tv_sec;
+    long tv_usec;
+} SysTimeval;
+
+typedef struct {
+    clock_t tms_utime;
+    clock_t tms_stime;
+    clock_t tms_cutime;
+    clock_t tms_cstime;
+} SysTimes;
+
+#define HAVE_INT64 1
+#if defined (__GNUC__)
+typedef unsigned long long Uint64;
+typedef long long          Sint64;
+
+typedef long long SysHrTime;
+#else
+typedef ULONGLONG Uint64;
+typedef LONGLONG  Sint64;
+
+typedef LONGLONG SysHrTime;
+#endif
+
+extern int sys_init_time(void);
+extern void sys_gettimeofday(SysTimeval *tv);
+extern SysHrTime sys_gethrtime(void);
+extern clock_t sys_times(SysTimes *buffer);
+
+extern char *win_build_environment(char *);
+
+typedef struct {
+    char *environment_strings;
+    char *next_string;
+} GETENV_STATE;
+
+void erts_sys_env_init(void);
+
+/*
+ ** These are to avoid irritating warnings
+ */
+#pragma warning(disable : 4244)
+#pragma warning(disable : 4018)
+
+/*
+ * Floating point support.
+ */
+
+extern volatile int erl_fp_exception;
+
+#include <float.h>
+#if defined (__GNUC__)
+int _finite(double x);
+#endif
+#endif
+
+/*#define NO_FPE_SIGNALS*/
+#define erts_get_current_fp_exception() NULL
+#define __ERTS_FP_CHECK_INIT(fpexnp) do {} while (0)
+#define __ERTS_FP_ERROR(fpexnp, f, Action) if (!_finite(f)) { Action; } else {}
+#define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) __ERTS_FP_ERROR(fpexnp, f, Action)
+#define __ERTS_SAVE_FP_EXCEPTION(fpexnp)
+#define __ERTS_RESTORE_FP_EXCEPTION(fpexnp)
+
+#define ERTS_FP_CHECK_INIT(p)		__ERTS_FP_CHECK_INIT(&(p)->fp_exception)
+#define ERTS_FP_ERROR(p, f, A)		__ERTS_FP_ERROR(&(p)->fp_exception, f, A)
+#define ERTS_SAVE_FP_EXCEPTION(p)	__ERTS_SAVE_FP_EXCEPTION(&(p)->fp_exception)
+#define ERTS_RESTORE_FP_EXCEPTION(p)	__ERTS_RESTORE_FP_EXCEPTION(&(p)->fp_exception)
+#define ERTS_FP_ERROR_THOROUGH(p, f, A)	__ERTS_FP_ERROR_THOROUGH(&(p)->fp_exception, f, A)
+
+#define erts_sys_block_fpe() 0
+#define erts_sys_unblock_fpe(x) do{}while(0)
+
+#define SIZEOF_SHORT   2
+#define SIZEOF_INT     4
+#define SIZEOF_LONG    4
+#define SIZEOF_VOID_P  4
+#define SIZEOF_SIZE_T  4
+#define SIZEOF_OFF_T   4
+
+/*
+ * Seems to be missing.
+ */
+#ifndef __GNUC__
+typedef long ssize_t;
+#endif
+
+/* Threads */
+#ifdef USE_THREADS
+int init_async(int);
+int exit_async(void);
+#endif