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Better check for pthread_rwlock_destroy()

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This commit is contained in:
Howard Chu 2007-01-11 00:54:45 +00:00
parent 5bcd9243f2
commit 65f05d3ac5
1 changed files with 16 additions and 1 deletions
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17
configure.in
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@ -1326,7 +1326,22 @@ dnl [ol_cv_pthread_lpthread_lexc])
fi fi
dnl Check functions for compatibility dnl Check functions for compatibility
AC_CHECK_FUNCS(pthread_kill pthread_rwlock_destroy) AC_CHECK_FUNCS(pthread_kill)
dnl Check for pthread_rwlock_destroy with <pthread.h>
dnl as pthread_rwlock_t may not be defined.
AC_CACHE_CHECK([for pthread_rwlock_destroy with <pthread.h>],
[ol_cv_func_pthread_rwlock_destroy], [
dnl save the flags
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
pthread_rwlock_t rwlock;
]], [[pthread_rwlock_destroy(&rwlock);]])],[ol_cv_func_pthread_rwlock_destroy=yes],[ol_cv_func_pthread_rwlock_destroy=no])
])
if test $ol_cv_func_pthread_rwlock_destroy = yes ; then
AC_DEFINE(HAVE_PTHREAD_RWLOCK_DESTROY,1,
[define if you have pthread_rwlock_destroy function])],
fi
dnl Check for pthread_detach with <pthread.h> inclusion dnl Check for pthread_detach with <pthread.h> inclusion
dnl as it's symbol may have been mangled. dnl as it's symbol may have been mangled.