Changeset View

Standalone View

top.c

Show All 28 Lines
* distinguish between different Unix implementations:		* distinguish between different Unix implementations:
*		*
* SIGHOLD - use SVR4 sighold function when defined		* SIGHOLD - use SVR4 sighold function when defined
* SIGRELSE - use SVR4 sigrelse function when defined		* SIGRELSE - use SVR4 sigrelse function when defined
* FD_SET - macros FD_SET and FD_ZERO are used when defined		* FD_SET - macros FD_SET and FD_ZERO are used when defined
*/		*/

#include "os.h"		#include "os.h"
#include <errno.h>
#include <signal.h>
#include <setjmp.h>
#include <ctype.h>
#include <sys/jail.h>		#include <sys/jail.h>
#include <sys/time.h>		#include <sys/time.h>

		#include <ctype.h>
		#include <errno.h>
#include <jail.h>		#include <jail.h>
		#include <setjmp.h>
		#include <signal.h>
		#include <unistd.h>

/* includes specific to top */		/* includes specific to top */
		#include "commands.h"
#include "display.h" /* interface to display package */		#include "display.h" /* interface to display package */
#include "screen.h" /* interface to screen package */		#include "screen.h" /* interface to screen package */
#include "top.h"		#include "top.h"
#include "top.local.h"		#include "top.local.h"
#include "boolean.h"		#include "boolean.h"
#include "machine.h"		#include "machine.h"
#include "utils.h"		#include "utils.h"
		#include "username.h"

/* Size of the stdio buffer given to stdout */		/* Size of the stdio buffer given to stdout */
#define Buffersize 2048		#define Buffersize 2048

/* The buffer that stdio will use */		/* The buffer that stdio will use */
char stdoutbuf[Buffersize];		char stdoutbuf[Buffersize];

/* build Signal masks */		/* build Signal masks */
▲ Show 20 Lines • Show All 48 Lines • ▼ Show 20 Lines

caddr_t get_process_info();		caddr_t get_process_info();

/* different routines for displaying the user's identification */		/* different routines for displaying the user's identification */
/* (values assigned to get_userid) */		/* (values assigned to get_userid) */
char *username();		char *username();
char *itoa7();		char *itoa7();

/* display routines that need to be predeclared */
int i_loadave();
int u_loadave();
int i_procstates();
int u_procstates();
int i_cpustates();
int u_cpustates();
int i_memory();
int u_memory();
int i_arc();
int u_arc();
int i_swap();
int u_swap();
int i_message();
int u_message();
int i_header();
int u_header();
int i_process();
int u_process();

/* pointers to display routines */		/* pointers to display routines */
int (*d_loadave)() = i_loadave;		void (*d_loadave)() = i_loadave;
int (*d_procstates)() = i_procstates;		void (*d_procstates)() = i_procstates;
int (*d_cpustates)() = i_cpustates;		void (*d_cpustates)() = i_cpustates;
int (*d_memory)() = i_memory;		void (*d_memory)() = i_memory;
int (*d_arc)() = i_arc;		void (*d_arc)() = i_arc;
int (*d_swap)() = i_swap;		void (*d_swap)() = i_swap;
int (*d_message)() = i_message;		void (*d_message)() = i_message;
int (*d_header)() = i_header;		void (*d_header)() = i_header;
int (*d_process)() = i_process;		void (*d_process)() = i_process;

		void reset_display(void);


		int
main(argc, argv)		main(argc, argv)

int argc;		int argc;
char *argv[];		char *argv[];

{		{
register int i;		register int i;
register int active_procs;		register int active_procs;
▲ Show 20 Lines • Show All 1,016 Lines • ▼ Show 20 Lines	#endif
/NOTREACHED/		/NOTREACHED/
}		}

/*		/*
* reset_display() - reset all the display routine pointers so that entire		* reset_display() - reset all the display routine pointers so that entire
* screen will get redrawn.		* screen will get redrawn.
*/		*/

		void
reset_display()		reset_display()

{		{
d_loadave = i_loadave;		d_loadave = i_loadave;
d_procstates = i_procstates;		d_procstates = i_procstates;
d_cpustates = i_cpustates;		d_cpustates = i_cpustates;
d_memory = i_memory;		d_memory = i_memory;
d_arc = i_arc;		d_arc = i_arc;
▲ Show 20 Lines • Show All 43 Lines • Show Last 20 Lines