minix/common/include/sys/svrctl.h

/*
sys/svrctl.h

Created:	Feb 15, 1994 by Philip Homburg <philip@cs.vu.nl>
*/

#ifndef _SYS__SVRCTL_H
#define _SYS__SVRCTL_H

#ifndef _TYPES_H
#include <minix/types.h>
#endif

/* Server control commands have the same encoding as the commands for ioctls. */
#include <minix/ioctl.h>

/* PM controls. */
#define PMGETPARAM	_IOW('M',  5, struct sysgetenv)
#define PMSETPARAM	_IOR('M',  7, struct sysgetenv)

/* VFS controls */
#define VFSSETPARAM	_IOR('M', 130, struct sysgetenv)
#define VFSGETPARAM	_IOR('M', 131, struct sysgetenv)

struct sysgetenv {
	char		*key;		/* Name requested. */
	size_t		keylen;		/* Length of name including \0. */
	char		*val;		/* Buffer for returned data. */
	size_t		vallen;		/* Size of return data buffer. */
};

int svrctl(int _request, void *_data);

#endif /* _SYS__SVRCTL_H */