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#ifndef _Icmd
#define _Icmd 1
typedef struct cmd CMD;
typedef struct macro MACRO;
/* Command entry */
struct cmd
{
char *name; /* Command name */
int flag; /* Execution flags */
int (*func)(); /* Function bound to name */
MACRO *m; /* Macro bound to name */
int arg; /* 0= arg is meaningless, 1= ok */
char *negarg; /* Command to use if arg was negative */
};
extern CMD cmds[]; /* Built-in commands */
/* Command execution flags */
#define EMID 1 /* Recenter screen */
#define ECHKXCOL 2 /* Don't execute command if cursor column is wrong */
#define EFIXXCOL 4 /* Fix column position after command has executed */
#define EMINOR 8 /* Full screen update not needed */
#define EPOS 16 /* A position history command */
#define EMOVE 32 /* A movement for position history purposes */
#define EKILL 64 /* Function is a kill */
#define EMOD 128 /* Not allowed on readonly files */
/* CMD *findcmd(char *s);
* Return command address for given name
*/
CMD *findcmd();
void addcmd();
/* Execute a command. Returns return value of command */
int execmd();
extern int beep;
#endif
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