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?RCS: $Id: d_geteuid.U 167 2013-05-08 17:58:00Z rmanfredi $
?RCS:
?RCS: Copyright (c) 2006, Christian Biere
?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_geteuid: Trylink cat i_unistd
?MAKE: -pick add $@ %<
?S:d_geteuid:
?S: This variable conditionally defines the HAS_GETEUID symbol, which
?S: indicates to the C program that geteuid() is available.
?S:.
?C:HAS_GETEUID:
?C: This symbol is defined when geteuid() can be used.
?C:.
?H:#$d_geteuid HAS_GETEUID
?H:.
?LINT: set d_geteuid
: can we use geteuid?
$cat >try.c <<EOC
#include <sys/types.h>
#$i_unistd I_UNISTD
#ifdef I_UNISTD
#include <unistd.h>
#endif
int main(void)
{
static uid_t ret;
ret |= geteuid();
return ret ? 0 : 1;
}
EOC
cyn=geteuid
set d_geteuid
eval $trylink
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