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Use _beginthreadex if available.

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git-svn-id: file:///svn/unbound/trunk@1537 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2009-03-19 13:04:28 +00:00
parent 6e9d768c6c
commit 2978e72596
5 changed files with 12 additions and 2 deletions
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3
config.h.in
View file

@ -299,6 +299,9 @@
/* Define to 1 if you have the <ws2tcpip.h> header file. */
#undef HAVE_WS2TCPIP_H
/* Define to 1 if you have the `_beginthreadex' function. */
#undef HAVE__BEGINTHREADEX
/* Define to the maximum message length to pass to syslog. */
#undef MAXSYSLOGMSGLEN

3
configure vendored
View file

@ -24308,7 +24308,8 @@ fi
for ac_func in tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev setresuid setreuid setresgid setregid glob initgroups daemon strftime localtime_r setusercontext
for ac_func in tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev setresuid setreuid setresgid setregid glob initgroups daemon strftime localtime_r setusercontext _beginthreadex
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5

2
configure.ac
View file

@ -869,7 +869,7 @@ if test $ac_cv_func_getaddrinfo = no; then
AC_LIBOBJ([fake-rfc2553])
fi
AC_SEARCH_LIBS([setusercontext], [util])
AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev setresuid setreuid setresgid setregid glob initgroups daemon strftime localtime_r setusercontext])
AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev setresuid setreuid setresgid setregid glob initgroups daemon strftime localtime_r setusercontext _beginthreadex])
# check if setreuid en setregid fail, on MacOSX10.4(darwin8).
if echo $build_os | grep darwin8 > /dev/null; then

1
doc/Changelog
View file

@ -1,6 +1,7 @@
19 March 2009: Wouter
- winrc/README.txt dos-format text file.
- iana portlist updated.
- use _beginthreadex() when available (performs stack alignment).
18 March 2009: Wouter
- Added tests, unknown algorithms become insecure. fallback works.

5
util/locks.c
View file

@ -230,11 +230,16 @@ void* ub_thread_key_get(ub_thread_key_t key)
void ub_thread_create(ub_thread_t* thr, void* (*func)(void*), void* arg)
{
#ifndef HAVE__BEGINTHREADEX
*thr = CreateThread(NULL, /* default security (no inherit handle) */
0, /* default stack size */
(LPTHREAD_START_ROUTINE)func, arg,
0, /* default flags, run immediately */
NULL); /* do not store thread identifier anywhere */
#else
/* the begintheadex routine setups for the C lib; aligns stack */
*thr=(ub_thread_t)_beginthreadex(NULL, 0, (void*)func, arg, 0, NULL);
#endif
if(*thr == NULL) {
log_win_err("CreateThread failed", GetLastError());
fatal_exit("thread create failed");