?RCS:
?RCS: Copyright (c) 2013 Raphael Manfredi
?RCS:
?RCS: You may redistribute only under the terms of the Artistic License,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic License; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS:
?MAKE:d_ptattr_setstack: Trylink cat
?MAKE:	-pick add $@ %<
?S:d_ptattr_setstack:
?S:	This variable conditionally defines the HAS_PTHREAD_ATTR_SETSTACK symbol,
?S:	which indicates to the C program that pthread_attr_setstack() should be
?S:	used to set the thread stack, instead of pthread_attr_setstackaddr().
?S:.
?C:HAS_PTHREAD_ATTR_SETSTACK:
?C:	This symbol is defined when pthread_attr_setstack() can be used to set
?C:	the thread stack.  Otherwise, use obsoleted pthread_attr_setstackaddr().
?C:.
?H:#$d_ptattr_setstack HAS_PTHREAD_ATTR_SETSTACK
?H:.
?LINT: set d_ptattr_setstack
: can we use pthread_attr_setstack
$cat >try.c <<'EOC'
#include <pthread.h>
int main(void)
{
	pthread_attr_t attr;
	void *p = NULL;
	static int ret;

	ret |= pthread_attr_setstack(&attr, p, 4096);
	return ret ? 0 : 1;
}
EOC
cyn=pthread_attr_setstack
set d_ptattr_setstack '-lpthread'
eval $trylink