freebsd-dev/usr.bin/top/screen.h
Eitan Adler 4fedcd4983 top(1): cleanup memory allocation and warnings
- Prefer calloc over malloc. This is more predicable and we're not in a
performance sensitive context. [1]
- Remove bogus comment (obsolete from prior commit). [2]
- Remove void casts and type casts of NULL
- Remove redundant declaration of 'quit'
- Add additional const

Reported by:	kib [1], vangyzen [2]
2018-06-02 21:40:45 +00:00

38 lines
1.1 KiB
C

/*
* top - a top users display for Unix 4.2
*
* This file contains all the definitions necessary to use the hand-written
* screen package in "screen.c"
*
* $FreeBSD$
*/
#define TCputs(str) tputs(str, 1, putchar)
#define putcap(str) (void)((str) != NULL ? TCputs(str) : 0)
#define Move_to(x, y) TCputs(tgoto(cursor_motion, x, y))
extern char ch_erase; /* set to the user's erase character */
extern char ch_kill; /* set to the user's kill character */
extern char smart_terminal; /* set if the terminal has sufficient termcap
capabilities for normal operation */
/* These are some termcap strings for use outside of "screen.c" */
extern char *cursor_motion;
extern char *clear_line;
extern char *clear_to_end;
/* rows and columns on the screen according to termcap */
extern int screen_length;
extern int screen_width;
int clear_eol(int len);
void top_standout(const char *msg);
void top_clear(void);
void go_home(void);
void reinit_screen(void);
void get_screensize(void);
void init_termcap(int interactive);
void end_screen(void);
void init_screen(void);