bctool.h

加密解密,安全工具！很有意思的代码

//  $Id: bctool.h,v 1.7 2003/04/10 04:30:47 crypt Rel-1.6-3 $

#ifndef _BCTOOL_H
#define _BCTOOL_H

int Error;

/* options declaration */
char *o_description;      		/* -d description of container */
char *o_fstype;                 /* -t type of used file system */
char *o_alg;                    /* -a algorithm name to be used */
char *o_options;                /* miscellaneous options */
long long int o_cont_size;      /* -s container size in bytes */
int o_verbose;
int o_ro;				        /* -r read only */
int o_mode;                     /* -m mountpoint mode */ 
int o_uid;                      /* -u user id for mount point (root only)*/
int o_gid;                      /* -g group id for mount point (root only)*/
int o_random_password;          /* -p use random password for raw containers */
int o_force;                    /* -f force operation (like umount) */
int o_umount_all;               /* -A umnount all comtainers for umount command*/
/* end of options declaration */

uid_t ruid,euid;		        	/* real and effective user ID's */

void usage(FILE *fd);

#endif /* _BCTOOL_H */