vars.c

unix环境高级编程的源代码

#include    "lprps.h"

char    *loginname;
char    *hostname;
char    *acct_file;
char    eofc = '\004';            /* Control-D = PostScript EOF */

int        psfd = STDOUT_FILENO;
int        start_page = -1;
int        end_page = -1;
int        debug;
int        in_job;

volatile sig_atomic_t    intr_flag;
volatile sig_atomic_t    alrm_flag;

enum status        status = INVALID;