usr/contrib/rn/util.h

/* $Header: util.h,v 4.3 85/05/01 11:51:58 lwall Exp $
 *
 * $Log:        util.h,v $
 * Revision 4.3  85/05/01  11:51:58  lwall
 * Baseline for release with 4.3bsd.
 *
 */

EXT bool waiting INIT(FALSE);           /* are we waiting for subprocess (in doshell)? */
EXT int len_last_line_got INIT(0);
                        /* strlen of some_buf after */
                        /*  some_buf = get_a_line(bufptr,buffersize,fp) */

/* is the string for makedir a directory name or a filename? */

#define MD_DIR 0
#define MD_FILE 1

void    util_init();
int     doshell();
char    *safemalloc();
char    *saferealloc();
char    *safecpy();
char    *safecat();
char    *cpytill();
char    *instr();
#ifdef SETUIDGID
    int         eaccess();
#endif
char    *getwd();
void    cat();
void    prexit();
char    *get_a_line();
char    *savestr();
int     makedir();
void    setenv();
int     envix();
void    notincl();
char    *getval();
void    growstr();
void    setdef();