3 ?RCS: Copyright (c) 1999, Jarkko Hietaniemi
5 ?RCS: You may redistribute only under the terms of the Artistic License,
6 ?RCS: as specified in the README file that comes with the distribution.
7 ?RCS: You may reuse parts of this distribution only within the terms of
8 ?RCS: that same Artistic License; a copy of which may be found at the root
9 ?RCS: of the source tree for dist 3.0.
11 ?MAKE:d_sem_trywait: Inlibc
12 ?MAKE: -pick add $@ %<
14 ?S: This variable conditionally defines HAS_SEM_TRYWAIT if sem_trywait() is
15 ?S: available to attempt to wait (grab, lock) a POSIX semaphore.
18 ?C: This symbol, if defined, indicates that the sem_trywait system call is
19 ?C: available to attempt to wait (grab, lock) a POSIX semaphore.
21 ?H:#$d_sem_trywait HAS_SEM_TRYWAIT /**/
23 ?LINT:set d_sem_trywait
24 : see if sem_trywait exists
25 set sem_trywait d_sem_trywait