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?RCS:
?RCS: Copyright (c) 2013 Raphael Manfredi
?RCS:
?RCS: You may redistribute only under the terms of the Artistic Licence,
?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 Licence; 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
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