LCOM1920-T02G10

/*

sys/svrctl.h

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

*/

#ifndef _SYS__SVRCTL_H

#define _SYS__SVRCTL_H

#include <sys/types.h>

/* Server control commands have the same encoding as the commands for ioctls. */

#include <minix/ioctl.h>

/* PM controls. */

#define PMGETPARAM        _IOWR('P',  0, struct sysgetenv)

#define PMSETPARAM        _IOW('P',  1, struct sysgetenv)

#define OPMGETPARAM        _IOW('M',  5, struct sysgetenv)        /* old, phasing out */

#define OPMSETPARAM        _IOR('M',  7, struct sysgetenv)        /* old, phasing out */

/* VFS controls */

#define VFSGETPARAM        _IOWR('F', 0, struct sysgetenv)

#define VFSSETPARAM        _IOW('F', 1, 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(unsigned long _request, void *_data);

#endif /* _SYS__SVRCTL_H */