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Revert rev 1.8.

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NOT Approved by:	obrien
This commit is contained in:
David E. O'Brien 1999-12-08 16:00:08 +00:00
parent 398592ffe1
commit e775328ff6
2 changed files with 0 additions and 129 deletions
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6
gnu/usr.bin/cc/cc_drv/Makefile
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@ -4,13 +4,7 @@
.PATH: ../cc_tools ${GCCDIR}
.if !defined(OSVERSION)
OSVERSION!= /sbin/sysctl -n kern.osreldate
.endif
SRCS= multilib.h choose-temp.c obstack.c prefix.c pexecute.c version.c
# Maintain backward compatibility
SRCS+= mkstemp.c
CFLAGS+= -DPREFIX=\"/usr\"
CFLAGS+= -DIN_GCC

123
gnu/usr.bin/cc/cc_drv/mkstemp.c
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@ -1,123 +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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* $FreeBSD$ */
#ifndef IN_GCC
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/time.h>
#else
#include "config.h"
#include "system.h"
#include "gansidecl.h"
/* We need to provide a type for gcc_uint64_t. */
#ifdef __GNUC__
typedef unsigned long long gcc_uint64_t;
#else
typedef unsigned long gcc_uint64_t;
#endif
#ifndef TMP_MAX
#define TMP_MAX 16384
#endif
#endif
/* Generate a unique temporary file name from TEMPLATE.
TEMPLATE has the form:
<path>/ccXXXXXX<suffix>
SUFFIX_LEN tells us how long <suffix> is (it can be zero length).
The last six characters of TEMPLATE before <suffix> must be "XXXXXX";
they are replaced with a string that makes the filename unique.
Returns a file descriptor open on the file for reading and writing. */
int
mkstemps (template, suffix_len)
char *template;
int suffix_len;
{
static const char letters[]
= "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
static gcc_uint64_t value;
#ifdef HAVE_GETTIMEOFDAY
struct timeval tv;
#endif
char *XXXXXX;
size_t len;
int count;
len = strlen (template);
if (len < 6 + suffix_len
|| strncmp (&template[len - 6 - suffix_len], "XXXXXX", 6))
{
return -1;
}
XXXXXX = &template[len - 6 - suffix_len];
#ifdef HAVE_GETTIMEOFDAY
/* Get some more or less random data. */
gettimeofday (&tv, NULL);
value += ((gcc_uint64_t) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid ();
#else
value += getpid ();
#endif
for (count = 0; count < TMP_MAX; ++count)
{
gcc_uint64_t 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;
}
/* We return the null string if we can't find a unique file name. */
template[0] = '\0';
return -1;
}