Subversion Repositories planix.SVN

#include "sys.h"

/* format of REMOTE FROM lines */
extern char *REMFROMRE;
extern int REMSENDERMATCH;
extern int REMDATEMATCH;
extern int REMSYSMATCH;

/* format of mailbox FROM lines */
#define IS_HEADER(p) ((p)[0]=='F'&&(p)[1]=='r'&&(p)[2]=='o'&&(p)[3]=='m'&&(p)[4]==' ')
#define IS_TRAILER(p) ((p)[0]=='m'&&(p)[1]=='o'&&(p)[2]=='r'&&(p)[3]=='F'&&(p)[4]=='\n')
extern char *FROMRE;
extern int SENDERMATCH;
extern int DATEMATCH;

enum
{
        Elemlen= 28,
        Errlen= ERRMAX,
        Pathlen= 256,
};
enum { Atnoteunknown, Atnoterecog };

/*
 *  routines in mail.c
 */
extern int      print_header(Biobuf*, char*, char*);
extern int      print_remote_header(Biobuf*, char*, char*, char*);
extern int      parse_header(char*, String*, String*);

/*
 *  routines in aux.c
 */
extern String   *abspath(char*, char*, String*);
extern String   *mboxpath(char*, char*, String*, int);
extern char     *basename(char*);
extern int      delivery_status(String*);
extern void     append_match(Resub*, String*, int);
extern int      shellchars(char*);
extern String*  escapespecial(String*);
extern String*  unescapespecial(String*);
extern int      returnable(char*);

/* in copymessage */
extern int      appendfiletombox(int, int);
extern int      appendfiletofile(int, int);

/* mailbox types */
#define MF_NORMAL 0
#define MF_PIPE 1
#define MF_FORWARD 2
#define MF_NOMBOX 3
#define MF_NOTMBOX 4

/* a pipe between parent and child*/
typedef struct {
        Biobuf  bb;
        Biobuf  *fp;    /* parent process end*/
        int     fd;     /* child process end*/
} stream;

/* a child process*/
typedef struct process{
        stream  *std[3];        /* standard fd's*/
        int     pid;            /* process identifier*/
        int     status;         /* exit status*/
        Waitmsg *waitmsg;
} process;

extern stream   *instream(void);
extern stream   *outstream(void);
extern void     stream_free(stream*);
extern process  *noshell_proc_start(char**, stream*, stream*, stream*, int, char*);
extern process  *proc_start(char*, stream*, stream*, stream*, int, char*);
extern int      proc_wait(process*);
extern int      proc_free(process*);
extern int      proc_kill(process*);

/* tell compiler we're using a value so it won't complain */
#define USE(x)  if(x)