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ruby-changes:55476

From: usa <ko1@a...>
Date: Tue, 23 Apr 2019 11:14:48 +0900 (JST)
Subject: [ruby-changes:55476] usa:02b8978ff1 (ruby_2_2): * test/net/ftp/test_ftp.rb (process_port_or_eprt): merge a part of

usa	2017-12-15 00:08:49 +0900 (Fri, 15 Dec 2017)

  New Revision: 02b8978ff1

  https://git.ruby-lang.org/ruby.git/commit/?id=02b8978ff1

  Log:
    * test/net/ftp/test_ftp.rb (process_port_or_eprt): merge a part of
      r56973 to pass the test introduced at previous commit.
    
    
    git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@61255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Modified files:
    ChangeLog
    test/net/ftp/test_ftp.rb
    version.h
Index: ext/tkutil/tkutil.c
===================================================================
--- ext/tkutil/tkutil.c	(nonexistent)
+++ ext/tkutil/tkutil.c	(revision 2)
@@ -0,0 +1,46 @@ https://github.com/ruby/ruby/blob/trunk/ext/tkutil/tkutil.c#L1
+/************************************************
+
+  tk.c -
+
+  $Author$
+  $Date$
+  created at: Fri Nov  3 00:47:54 JST 1995
+
+************************************************/
+
+#include "ruby.h"
+
+static VALUE
+tk_eval_cmd(argc, argv)
+    int argc;
+    VALUE argv[];
+{
+    VALUE cmd, rest;
+
+    rb_scan_args(argc, argv, "1*", &cmd, &rest);
+    rb_eval_cmd(cmd, rest);
+    return Qnil;
+}
+
+static VALUE
+tk_s_new(argc, argv, class)
+    int argc;
+    VALUE *argv;
+    VALUE class;
+{
+    VALUE obj = obj_alloc(class);
+
+    rb_funcall2(obj, rb_intern("initialize"), argc, argv);
+    if (iterator_p()) rb_yield_0(obj, obj);
+    return obj;
+}
+
+Init_tkutil()
+{
+    VALUE mTK = rb_define_module("TkUtil");
+    VALUE cTK = rb_define_class("TkKernel", cObject);
+
+    rb_define_singleton_method(mTK, "eval_cmd", tk_eval_cmd, -1);
+
+    rb_define_singleton_method(cTK, "new", tk_s_new, -1);
+}

Property changes on: ext/tkutil/tkutil.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Author Date Id Revision
\ No newline at end of property
Index: ext/Setup.nt
===================================================================
--- ext/Setup.nt	(nonexistent)
+++ ext/Setup.nt	(revision 2)
@@ -0,0 +1,12 @@ https://github.com/ruby/ruby/blob/trunk/ext/Setup.nt#L1
+option nodynamic
+
+#GD
+#curses
+#dbm
+#etc
+fcntl
+kconv
+#marshal
+md5
+socket
+#tkutil

Property changes on: ext/Setup.nt
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Author Date Id Revision
\ No newline at end of property
Index: ext/md5/md5c.c
===================================================================
--- ext/md5/md5c.c	(nonexistent)
+++ ext/md5/md5c.c	(revision 2)
@@ -0,0 +1,337 @@ https://github.com/ruby/ruby/blob/trunk/ext/md5/md5c.c#L1
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+rights reserved.
+
+License to copy and use this software is granted provided that it
+is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+Algorithm" in all material mentioning or referencing this software
+or this function.
+
+License is also granted to make and use derivative works provided
+that such works are identified as "derived from the RSA Data
+Security, Inc. MD5 Message-Digest Algorithm" in all material
+mentioning or referencing the derived work.
+
+RSA Data Security, Inc. makes no representations concerning either
+the merchantability of this software or the suitability of this
+software for any particular purpose. It is provided "as is"
+without express or implied warranty of any kind.
+
+These notices must be retained in any copies of any part of this
+documentation and/or software.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "md5.h"
+
+/* Constants for MD5Transform routine.
+ */
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform PROTO_LIST ((UINT4 [4], unsigned char [64]));
+static void Encode PROTO_LIST
+  ((unsigned char *, UINT4 *, unsigned int));
+static void Decode PROTO_LIST
+  ((UINT4 *, unsigned char *, unsigned int));
+static void MD5_memcpy PROTO_LIST ((POINTER, POINTER, unsigned int));
+static void MD5_memset PROTO_LIST ((POINTER, int, unsigned int));
+
+static unsigned char PADDING[64] = {
+  0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+void MD5Init (context)
+MD5_CTX *context;                                        /* context */
+{
+  context->count[0] = context->count[1] = 0;
+  /* Load magic initialization constants.
+*/
+  context->state[0] = 0x67452301;
+  context->state[1] = 0xefcdab89;
+  context->state[2] = 0x98badcfe;
+  context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+  operation, processing another message block, and updating the
+  context.
+ */
+void MD5Update (context, input, inputLen)
+MD5_CTX *context;                                        /* context */
+unsigned char *input;                                /* input block */
+unsigned int inputLen;                     /* length of input block */
+{
+  unsigned int i, index, partLen;
+
+  /* Compute number of bytes mod 64 */
+  index = (unsigned int)((context->count[0] >> 3) & 0x3F);
+
+  /* Update number of bits */
+  if ((context->count[0] += ((UINT4)inputLen << 3))
+   < ((UINT4)inputLen << 3))
+ context->count[1]++;
+  context->count[1] += ((UINT4)inputLen >> 29);
+
+  partLen = 64 - index;
+
+  /* Transform as many times as possible.
+*/
+  if (inputLen >= partLen) {
+ MD5_memcpy
+   ((POINTER)&context->buffer[index], (POINTER)input, partLen);
+ MD5Transform (context->state, context->buffer);
+
+ for (i = partLen; i + 63 < inputLen; i += 64)
+   MD5Transform (context->state, &input[i]);
+
+ index = 0;
+  }
+  else
+ i = 0;
+
+  /* Buffer remaining input */
+  MD5_memcpy
+ ((POINTER)&context->buffer[index], (POINTER)&input[i],
+  inputLen-i);
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+  the message digest and zeroizing the context.
+ */
+void MD5Final (digest, context)
+unsigned char digest[16];                         /* message digest */
+MD5_CTX *context;                                       /* context */
+{
+  unsigned char bits[8];
+  unsigned int index, padLen;
+
+  /* Save number of bits */
+  Encode (bits, context->count, 8);
+
+  /* Pad out to 56 mod 64.
+*/
+  index = (unsigned int)((context->count[0] >> 3) & 0x3f);
+  padLen = (index < 56) ? (56 - index) : (120 - index);
+  MD5Update (context, PADDING, padLen);
+
+  /* Append length (before padding) */
+  MD5Update (context, bits, 8);
+
+  /* Store state in digest */
+  Encode (digest, context->state, 16);
+
+  /* Zeroize sensitive information.
+*/
+  MD5_memset ((POINTER)context, 0, sizeof (*context));
+}
+
+/* MD5 basic transformation. Transforms state based on block.
+ */
+static void MD5Transform (state, block)
+UINT4 state[4];
+unsigned char block[64];
+{
+  UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+  Decode (x, block, 64);
+
+  /* Round 1 */
+  FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
+  FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
+  FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
+  FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
+  FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
+  FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
+  FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
+  FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
+  FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
+  FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
+  FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+  FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+  FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+  FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+  FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+  FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+
+ /* Round 2 */
+  GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
+  GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
+  GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+  GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
+  GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
+  GG (d, a, b, c, x[10], S22,  0x2441453); /* 22 */
+  GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+  GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
+  GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
+  GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+  GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
+  GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
+  GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+  GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
+  GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
+  GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+
+  /* Round 3 */
+  HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
+  HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
+  HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+  HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+  HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
+  HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
+  HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
+  HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+  HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+  HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
+  HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
+  HH (b, c, d, a, x[ 6], S34,  0x4881d05); /* 44 */
+  HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
+  HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+  HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+  HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
+
+  /* Round 4 */
+  II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
+  II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
+  II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+  II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
+  II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+  II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
+  II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+  II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
+  II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
+  II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+  II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
+  II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+  II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
+  II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+  II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
+  II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
+
+  state[0] += a;
+  state[1] += b;
+  state[2] += c;
+  state[3] += d;
+
+  /* Zeroize sensitive information.
+*/
+  MD5_memset ((POINTER)x, 0, sizeof (x));
+}
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+  a multiple of 4.
+ */
+static void Encode (output, input, len)
+unsigned char *output;
+UINT4 *input;
+unsigned int len;
+{
+  unsigned int i, j;
+
+  for (i = 0, j = 0; j < len; i++, j += 4) {
+ output[j] = (unsigned char)(input[i] & 0xff);
+ output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
+ output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
+ output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
+  }
+}
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+  a multiple of 4.
+ */
+static void Decode (output, input, len)
+UINT4 *output;
+unsigned char *input;
+unsigned int len;
+{
+  unsigned int i, j;
+
+  for (i = 0, j = 0; j < len; i++, j += 4)
+ output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
+   (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
+}
+
+/* Note: Replace "for loop" with standard memcpy if possible.
+ */
+
+static void MD5_memcpy (output, input, len)
+POINTER output;
+POINTER input;
+unsigned int len;
+{
+  unsigned int i;
+
+  for (i = 0; i < len; i++)
+ output[i] = input[i];
+}
+
+/* Note: Replace "for loop" with standard memset if possible.
+ */
+static void MD5_memset (output, value, len)
+POINTER output;
+int value;
+unsigned int len;
+{
+  unsigned int i;
+
+  for (i = 0; i < len; i++)
+ ((char *)output)[i] = (char)value;
+}

Property changes on: ext/md5/md5c.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Author Date Id Revision
\ No newline at end of property
Index: ext/md5/depend
===================================================================
--- ext/md5/depend	(nonexistent)
+++ ext/md5/depend	(revision 2)
@@ -0,0 +1,2 @@ https://github.com/ruby/ruby/blob/trunk/ext/md5/depend#L1
+md5c.o: md5c.c md5.h
+md5init.o: md5init.c ../../ruby.h ../../config.h ../../defines.h md5.h

Property changes on: ext/md5/depend
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Author Date Id Revision
\ No newline at end of property
Index: file.c
===================================================================
--- file.c	(nonexistent)
+++ file.c	(revision 2)
@@ -0,0 +1,1756 @@ https://github.com/ruby/ruby/blob/trunk/file.c#L1
+/************************************************
+
+  file.c -
+
+  $Author$
+  $Date$
+  created at: Mon Nov 15 12:24:34 JST 1993
+
+  Copyright (C) 1993-1996 Yukihiro Matsumoto
+
+************************************************/
+
+#include "ruby.h"
+#include "io.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#else
+# define MAXPATHLEN 1024
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#else
+#ifndef NT
+struct timeval {
+        long    tv_sec;         /* seconds */
+        long    tv_usec;        /* and microseconds */
+};
+#endif /* NT */
+#endif
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+
+#ifdef HAVE_STRING_H
+# include <string.h>
+#else
+char *strrchr();
+#endif
+
+#ifdef NT
+#include <sys/stat.h>
+#endif
+
+#ifndef NT
+char *strdup();
+char *getenv();
+#endif
+
+extern VALUE cIO;
+VALUE cFile;
+VALUE mFileTest;
+static VALUE sStat;
+
+VALUE time_new();
+
+VALUE
+file_open(fname, mode)
+    char *fname, *mode;
+{
+    OpenFile *fptr;
+    NEWOBJ(port, struct RFile);
+    OBJSETUP(port, cFile, T_FILE);
+    MakeOpenFile(port, fptr);
+
+    fptr->mode = io_mode_flags(mode);
+    fptr->f = rb_fopen(fname, mode);
+    fptr->path = strdup(fname);
+
+    return (VALUE)port;
+}
+
+static VALUE
+file_s_open(argc, argv, class)
+    int argc;
+    VALUE *argv;
+    VALUE class;
+{
+    VALUE fname, vmode, file;
+    char *mode;
+
+    rb_scan_args(argc, argv, "11", &fname, &vmode);
+    Check_SafeStr(fname);
+    if (!NIL_P(vmode)) {
+	Check_Type(vmode, T_STRING);
+	mode = RSTRING(vmode)->ptr;
+    }
+    else {
+	mode = "r";
+    }
+    file = file_open(RSTRING(fname)->ptr, mode);
+
+    RBASIC(file)->class = class;
+    return file;
+}
+
+static VALUE
+file_reopen(argc, argv, file)
+    int argc;
+    VALUE *argv;
+    VALUE file;
+{
+    VALUE fname, nmode;
+    char *mode;
+    OpenFile *fptr;
+
+    if (rb_scan_args(argc, argv, "11", &fname, &nmode) == 1) {
+	if (TYPE(fname) == T_FILE) { /* fname must be IO */
+	    return io_reopen(file, fname);
+	}
+    }
+
+    Check_SafeStr(fname);
+    if (!NIL_P(nmode)) {
+	Check_Type(nmode, T_STRING);
+	mode = RSTRING(nmode)->ptr;
+    }
+    else {
+	mode = "r";
+    }
+
+    GetOpenFile(file, fptr);
+    if (fptr->path) free(fptr->path);
+    fptr->path = strdup(RSTRING(fname)->ptr);
+    fptr->mode = io_mode_flags(mode);
+    if (!fptr->f) {
+	fptr->f = rb_fopen(RSTRING(fname)->ptr, mode);
+	if (fptr->f2) {
+	    fclose(fptr->f2);
+	    fptr->f2 = NULL;
+	}
+	return file;
+    }
+
+    if (freopen(RSTRING(fname)->ptr, mode, fptr->f) == NULL) {
+	rb_sys_fail(fptr->path);
+    }
+    if (fptr->f2) {
+	if (freopen(RSTRING(fname)->ptr, "w", fptr->f2) == NULL) {
+	    rb_sys_fail(fptr->path);
+	}
+    }
+
+    return file;
+}
+
+static int
+apply2files(func, args, arg)
+    int (*func)();
+    struct RArray *args;
+    void *arg;
+{
+    int i;
+    VALUE path;
+
+    for (i=0; i<args->len; i++) {
+	Check_SafeStr(args->ptr[i]);
+    }
+
+    for (i=0; i<args->len; i++) {
+	path = args->ptr[i];
+	if ((*func)(RSTRING(path)->ptr, arg) < 0)
+	    rb_sys_fail(RSTRING(path)->ptr);
+    }
+
+    return args->len;
+}
+
+static VALUE
+file_tell(obj)
+    VALUE obj;
+{
+    OpenFile *fptr;
+    long pos;
+
+    GetOpenFile(obj, fptr);
+
+    pos = ftell(fptr->f);
+    if (ferror(fptr->f) != 0) rb_sys_fail(0);
+
+    return int2inum(pos);
+}
+
+static VALUE
+file_seek(obj, offset, ptrname)
+    VALUE obj, offset, ptrname;
+{
+    OpenFile *fptr;
+    long pos;
+
+    GetOpenFile(obj, fptr);
+
+    pos = fseek(fptr->f, NUM2INT(offset), NUM2INT(ptrname));
+    if (pos != 0) rb_sys_fail(0);
+    clearerr(fptr->f);
+
+    return obj;
+}
+
+static VALUE
+file_set_pos(obj, offset)
+    VALUE obj, offset;
+{
+    OpenFile *fptr;
+    long pos;
+
+    GetOpenFile(obj, fptr);
+    pos = fseek(fptr->f, NUM2INT(offset), 0);
+    if (pos != 0) rb_sys_fail(0);
+    clearerr(fptr->f);
+
+    return obj;
+}
+
+static VALUE
+file_rewind(obj)
+    VALUE obj;
+{
+    OpenFile *fptr;
+
+    GetOpenFile(obj, fptr);
+    if (fseek(fptr->f, 0L, 0) != 0) rb_sys_fail(0);
+    clearerr(fptr->f);
+
+    return obj;
+}
+
+static VALUE
+file_eof(obj)
+    VALUE obj;
+{
+    OpenFile *fptr;
+
+    GetOpenFile(obj, fptr);
+    if (feof(fptr->f) == 0) return FALSE;
+    return TRUE;
+}
+
+static VALUE
+file_path(obj)
+    VALUE obj;
+{
+    OpenFile *fptr;
+
+    GetOpenFile(obj, fptr);
+    return str_new2(fptr->path);
+}
+
+static VALUE
+file_isatty(obj)
+    VALUE obj;
+{
+    return FALSE;
+}
+
+#include <sys/types.h>
+#ifndef NT
+#include <sys/file.h>
+#else
+#include "missing/file.h"
+#endif
+#include <sys/stat.h>
+
+static VALUE
+stat_new(st)
+    struct stat *st;
+{
+    if (!st) Bug("stat_new() called with bad value");
+    return struct_new(sStat,
+		      INT2FIX((int)st->st_dev),
+		      INT2FIX((int)st->st_ino),
+		      INT2FIX((int)st->st_mode),
+		      INT2FIX((int)st->st_nlink),
+		      INT2FIX((int)st->st_uid),
+		      INT2FIX((int)st->st_gid),
+#ifdef HAVE_ST_RDEV
+		      INT2FIX((int)st->st_rdev),
+#else
+		      INT2FIX(0),
+#endif
+		      INT2FIX((int)st->st_size),
+#ifdef HAVE_ST_BLKSIZE
+		      INT2FIX((int)st->st_blksize),
+#else
+		      INT2FIX(0),
+#endif
+#ifdef HAVE_ST_BLOCKS
+		      INT2FIX((int)st->st_blocks),
+#else
+		      INT2FIX(0),
+#endif
+		      time_new(st->st_atime, 0),
+		      time_new(st->st_mtime, 0),
+		      time_new(st->st_ctime, 0));
+}
+
+static VALUE
+file_s_stat(obj, fname)
+    VALUE obj;
+    struct RString *fname;
+{
+    struct stat st;
+
+    Check_SafeStr(fname);
+    if (stat(fname->ptr, &st) == -1) {
+	rb_sys_fail(fname->ptr);
+    }
+    return stat_new(&st);
+}
+
+static VALUE
+file_stat(obj)
+    VALUE obj;
+{
+    OpenFile *fptr;
+    struct stat st;
+
+    GetOpenFile (... truncated)

--
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