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Length: 1388 (0x56c) Types: TextFile Notes: R1k Text-file segment
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000 └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« └─⟦0e1889e10⟧ └─⟦this⟧
-- Copyright 1990, 1992 Verdix Corporation ------------------------------------------------------------------------------ -- Inline semaphore routines ------------------------------------------------------------------------------ with v_i_sema; package v_sema is pragma suppress(ALL_CHECKS); pragma suppress(EXCEPTION_TABLES); pragma not_elaborated; -------------------------------------------------------------------------- -- See descriptions in v_i_sema.a -------------------------------------------------------------------------- procedure enter(s: v_i_sema.a_semaphore); pragma inline_only(enter); function conditional_enter(s: v_i_sema.a_semaphore) return boolean; pragma inline_only(conditional_enter); procedure leave(s: v_i_sema.a_semaphore); pragma inline_only(leave); end; with ada_krn_defs; with ada_krn_i; with v_i_sema; package body v_sema is pragma suppress(ALL_CHECKS); pragma suppress(EXCEPTION_TABLES); procedure enter(s: v_i_sema.a_semaphore) is begin ada_krn_i.semaphore_wait(ada_krn_defs.a_semaphore_t(s)); end; function conditional_enter(s: v_i_sema.a_semaphore) return boolean is begin return ada_krn_i.semaphore_trywait(ada_krn_defs.a_semaphore_t(s)); end; procedure leave(s: v_i_sema.a_semaphore) is begin ada_krn_i.semaphore_signal(ada_krn_defs.a_semaphore_t(s)); end; end