📄 openpromio.h
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#ifndef _SPARC_OPENPROMIO_H#define _SPARC_OPENPROMIO_H#include <linux/ioctl.h>#include <linux/types.h>/* * SunOS and Solaris /dev/openprom definitions. The ioctl values * were chosen to be exactly equal to the SunOS equivalents. */struct openpromio{ u_int oprom_size; /* Actual size of the oprom_array. */ char oprom_array[1]; /* Holds property names and values. */};#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */#define OPROMGETOPT 0x20004F01#define OPROMSETOPT 0x20004F02#define OPROMNXTOPT 0x20004F03#define OPROMSETOPT2 0x20004F04#define OPROMNEXT 0x20004F05#define OPROMCHILD 0x20004F06#define OPROMGETPROP 0x20004F07#define OPROMNXTPROP 0x20004F08#define OPROMU2P 0x20004F09#define OPROMGETCONS 0x20004F0A#define OPROMGETFBNAME 0x20004F0B#define OPROMGETBOOTARGS 0x20004F0C/* Linux extensions */ /* Arguments in oprom_array: */#define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */#define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */#define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path *//* * Return values from OPROMGETCONS: */#define OPROMCONS_NOT_WSCONS 0#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */#define OPROMCONS_OPENPROM 0x4 /* supports openboot *//* * NetBSD/OpenBSD /dev/openprom definitions. */struct opiocdesc{ int op_nodeid; /* PROM Node ID (value-result) */ int op_namelen; /* Length of op_name. */ char *op_name; /* Pointer to the property name. */ int op_buflen; /* Length of op_buf (value-result) */ char *op_buf; /* Pointer to buffer. */};#define OPIOCGET _IOWR('O', 1, struct opiocdesc)#define OPIOCSET _IOW('O', 2, struct opiocdesc)#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc)#define OPIOCGETOPTNODE _IOR('O', 4, int)#define OPIOCGETNEXT _IOWR('O', 5, int)#define OPIOCGETCHILD _IOWR('O', 6, int)#endif /* _SPARC_OPENPROMIO_H */
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