37 lines
658 B
C
37 lines
658 B
C
/* @(#)prom_handler.c 1.1 94/10/31 SMI */
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/*
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* Copyright (c) 1990 by Sun Microsystems, Inc.
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*/
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#include <promcommon.h>
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/*
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* XXX: The function types and args are different depending on romvec version
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*/
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int
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prom_sethandler(v0_func, v2_func)
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void (*v0_func)();
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void (*v2_func)();
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{
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switch (obp_romvec_version) {
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case OBP_V0_ROMVEC_VERSION:
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if (v0_func == 0) {
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prom_printf("NOTICE: No OBP V0 CB handler registered!");
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return (-1);
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}
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OBP_CB_HANDLER = v0_func;
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return (0);
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default:
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if (v2_func == 0) {
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prom_printf("NOTICE: No OBP V2 CB handler registered!");
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return (-1);
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}
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OBP_CB_HANDLER = v2_func;
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return (0);
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}
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}
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