contrib: Remove gf_mkostemp copied from GLibC

gf_mkostemp is borrowed from GLibC a long time back,
we now have mkostemp or mkstemp alternatives with all
distributions and versions that we care for.

As a result removing this from the contrib directory
and modifying the one instance that is still using the
same.

This is part of code cleanup as we cleaned up coverity
SECUR_TEMP errors.

Updates: bz#1193929

Change-Id: I1ad7863043cdb0845c53748f5a0522e767079130
Signed-off-by: ShyamsundarR <srangana@redhat.com>

1 files changed, 0 insertions, 107 deletions

diff --git a/contrib/stdlib/gf_mkostemp.c b/contrib/stdlib/gf_mkostemp.c
deleted file mode 100644
index 931249a4520..00000000000
--- a/contrib/stdlib/gf_mkostemp.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Borrowed from glibc-2.16/sysdeps/posix/tempname.c */
-
-/* Copyright (C) 1991-2001, 2006, 2007, 2009 Free Software Foundation, Inc.
-   This file is part of 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 Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <time.h>
-#include <inttypes.h>
-
-static const char letters[] =
-"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-
-/* Generate a temporary file name based on TMPL.  TMPL must match the
-   rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
-*/
-
-#if !defined(TMP_MAX)
-#define TMP_MAX 238328
-#endif
-
-int
-gf_mkostemp (char *tmpl, int suffixlen, int flags)
-{
-        int len;
-        char *XXXXXX;
-        static uint64_t value;
-        uint64_t random_time_bits;
-        unsigned int count;
-        int fd = -1;
-
-  /* A lower bound on the number of temporary files to attempt to
-     generate.  The maximum total number of temporary file names that
-     can exist for a given template is 62**6.  It should never be
-     necessary to try all these combinations.  Instead if a reasonable
-     number of names is tried (we define reasonable as 62**3) fail to
-     give the system administrator the chance to remove the problems.  */
-
-        unsigned int attempts = TMP_MAX; /* TMP_MAX == 62³ */
-
-        len = strlen (tmpl);
-        if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen],
-                                           "XXXXXX", 6))
-                return -1;
-
-  /* This is where the Xs start.  */
-        XXXXXX = &tmpl[len - 6 - suffixlen];
-
-  /* Get some more or less random data.  */
-# if HAVE_GETTIMEOFDAY
-        struct timeval tv;
-        gettimeofday (&tv, NULL);
-        random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
-# else
-        random_time_bits = time (NULL);
-# endif
-
-        value += random_time_bits ^ getpid ();
-
-        for (count = 0; count < attempts; value += 7777, ++count) {
-                uint64_t v = value;
-
-                /* 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 (tmpl, (flags & ~O_ACCMODE)
-                           | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-
-                if (fd >= 0)
-                        return fd;
-                else if (errno != EEXIST)
-                        return -1;
-        }
-
-        /* We got out of the loop because we ran out of combinations to try.  */
-        return -1;
-}