26 lines
564 B
C
26 lines
564 B
C
/*
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* Copyright (c) 1980 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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/*
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* insque -- vax insque instruction
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*
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* NOTE: this implementation is non-atomic!!
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*/
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struct vaxque { /* queue format expected by VAX queue instructions */
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struct vaxque *vq_next;
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struct vaxque *vq_prev;
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};
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insque(e, prev)
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register struct vaxque *e, *prev;
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{
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e->vq_prev = prev;
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e->vq_next = prev->vq_next;
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prev->vq_next->vq_prev = e;
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prev->vq_next = e;
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}
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