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Arquivotheca.SunOS-4.1.4/sys/boot/lib/promlib/prom_fb.c
seta75D ff309bfe1c Init
2021-10-11 18:37:13 -03:00

23 lines
432 B
C

/* @(#)prom_fb.c 1.1 94/10/31 SMI */
/*
* Copyright (c) 1990 by Sun Microsystems, Inc.
*/
#include <promcommon.h>
int
prom_stdout_is_framebuffer()
{
extern phandle_t prom_getphandle();
switch (obp_romvec_version) {
case OBP_V0_ROMVEC_VERSION:
case OBP_V2_ROMVEC_VERSION:
return (OBP_V0_OUTSINK == OUTSCREEN);
default:
return (prom_devicetype((dnode_t) prom_getphandle(OBP_V2_STDOUT),
OBP_DISPLAY));
}
}