jobctrl.h

Linux下写一个命令解释程序,实现了基本的功能.

/* This file defines both job control and some shell function. */
 
#if! defined (__JOBCTRL_H_)
#define __JOBCTRL_H_

#include "types.h"
#include "common.h"

extern int get_cmd(FILE *source, char *command);

extern int parse_cmd(char **cmd_ptr, JOB *job, int *bg);

extern void check_jobs(CHAIN *job_list);

extern int run_command(JOB Job, CHAIN *job_list, int bg);

extern void remove_job(CHAIN *job_list, JOB *job);

extern void free_job(JOB * job);

#endif /* __JOBCTRL_H_ */