From 6052dbd77a4f4aa79c33708ef975e915304b0f28 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 5 Oct 2021 11:54:12 +0200
Subject: [PATCH] libport: Remove the mkstemps() implementation.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 include/wine/port.h   |   2 -
 libs/port/Makefile.in |   1 -
 libs/port/mkstemps.c  | 121 ------------------------------------------
 3 files changed, 124 deletions(-)
 delete mode 100644 libs/port/mkstemps.c

diff --git a/include/wine/port.h b/include/wine/port.h
index e5e9b2ee280..ee15981c20f 100644
--- a/include/wine/port.h
+++ b/include/wine/port.h
@@ -177,6 +177,4 @@ int readlink( const char *path, char *buf, size_t size );
 int symlink(const char *from, const char *to);
 #endif
 
-extern int mkstemps(char *template, int suffix_len);
-
 #endif /* !defined(__WINE_WINE_PORT_H) */
diff --git a/libs/port/Makefile.in b/libs/port/Makefile.in
index 7b3ecc159df..a1159d67a02 100644
--- a/libs/port/Makefile.in
+++ b/libs/port/Makefile.in
@@ -2,7 +2,6 @@ STATICLIB = libwine_port.a
 
 C_SRCS = \
 	lstat.c \
-	mkstemps.c \
 	readlink.c \
 	spawn.c \
 	symlink.c
diff --git a/libs/port/mkstemps.c b/libs/port/mkstemps.c
deleted file mode 100644
index ba92b2aeeb3..00000000000
--- a/libs/port/mkstemps.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* Copyright (C) 1991, 1992, 1996, 1998 Free Software Foundation, Inc.
-   This file is derived from mkstemp.c from the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
-   Boston, MA 02110-1301, USA  */
-
-#include "config.h"
-#include "wine/port.h"
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <stdio.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifndef TMP_MAX
-#define TMP_MAX 16384
-#endif
-
-/*
-
-@deftypefn Replacement int mkstemps (char *@var{template}, int @var{suffix_len})
-
-Generate a unique temporary file name from @var{template}.
-@var{template} has the form:
-
-@example
-   @var{path}/ccXXXXXX@var{suffix}
-@end example
-
-@var{suffix_len} tells us how long @var{suffix} is (it can be zero
-length).  The last six characters of @var{template} before @var{suffix}
-must be @samp{XXXXXX}; they are replaced with a string that makes the
-filename unique.  Returns a file descriptor open on the file for
-reading and writing.
-
-@end deftypefn
-
-*/
-
-int
-mkstemps (
-     char *template,
-     int suffix_len)
-{
-  static const char letters[]
-    = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-  static unsigned __int64 value;
-  char *XXXXXX;
-  size_t len;
-  int count;
-
-  len = strlen (template);
-
-  if ((int) len < 6 + suffix_len
-      || strncmp (&template[len - 6 - suffix_len], "XXXXXX", 6))
-    {
-      return -1;
-    }
-
-  XXXXXX = &template[len - 6 - suffix_len];
-
-#ifndef _WIN32
-  {
-      struct timeval tv;
-      gettimeofday( &tv, NULL );
-      value += ((unsigned __int64) tv.tv_usec << 16) ^ tv.tv_sec;
-  }
-#endif
-  value += getpid();
-
-  for (count = 0; count < TMP_MAX; ++count)
-    {
-      unsigned __int64 v = value;
-      int fd;
-
-      /* Fill in the random bits.  */
-      XXXXXX[0] = letters[v % 62];
-      v /= 62;
-      XXXXXX[1] = letters[v % 62];
-      v /= 62;
-      XXXXXX[2] = letters[v % 62];
-      v /= 62;
-      XXXXXX[3] = letters[v % 62];
-      v /= 62;
-      XXXXXX[4] = letters[v % 62];
-      v /= 62;
-      XXXXXX[5] = letters[v % 62];
-
-      fd = open (template, O_RDWR|O_CREAT|O_EXCL, 0600);
-      if (fd >= 0)
-	/* The file does not exist.  */
-	return fd;
-
-      /* This is a random value.  It is only necessary that the next
-	 TMP_MAX values generated by adding 7777 to VALUE are different
-	 with (module 2^32).  */
-      value += 7777;
-    }
-
-  return -1;
-}