Referencia del Archivo src/posprinter/lpr/lpd/lpd.c

#include <sys/param.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <ctype.h>
#include <dirent.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <netdb.h>
#include <pwd.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include "lp.h"
#include "lp.local.h"
#include "pathnames.h"
#include "extern.h"

'defines'
#define	_PATH_FHSLOCK   "/var/spool/lpd/lpd.lock"
#define	DUMMY   ":nobody::"
Funciones
int	__ivaliduser_sa (FILE *, struct sockaddr *, socklen_t, const char *, const char *)
int	main (int argc, char **argv)
Variables
int	lflag
int	rflag
int	sflag
int	from_remote
char **	blist
int	blist_size
int	blist_addrs
volatile sig_atomic_t	child_count
volatile sig_atomic_t	gotintr
char *	user [MAXUSERS]
int	users
int	requ [MAXREQUESTS]
int	requests
char *	person
char	fromb [NI_MAXHOST]
char	cbuf [BUFSIZ]
char *	cmdnames []

---

Documentación de los 'defines'

#define _PATH_FHSLOCK   "/var/spool/lpd/lpd.lock"

#define DUMMY   ":nobody::"

---

Documentación de las funciones

int __ivaliduser_sa	(	FILE *	hostf,
		struct sockaddr *	raddr,
		socklen_t	salen,
		const char *	luser,
		const char *	ruser
	)

int main	(	int	argc,
		char **	argv
	)

---

Documentación de las variables

char** blist

int blist_addrs

int blist_size

char cbuf[BUFSIZ]

volatile sig_atomic_t child_count

char* cmdnames[]

Valor inicial:

 {
        "null",
        "printjob",
        "recvjob",
        "displayq short",
        "displayq long",
        "rmjob"
}

int from_remote

char fromb[NI_MAXHOST]

volatile sig_atomic_t gotintr

int lflag

char* person

int requ[MAXREQUESTS]

int requests

int rflag

int sflag

char* user[MAXUSERS]

int users