Reference

viewht(3)

displays a hash table contents

NAME

viewht - displays a hash table contents

SYNOPSYS

#include "mut.h"
void viewht(table, display)
ht ∗table;
char ∗(∗display)();

PARAMETER

table

Hash table to be viewed

display

Function to be used for displaying an item of the table This function needs a user supplied parameter, the pointer to the item.

DESCRIPTION

viewht() displays all items of table :

index

This is the entry index of the hash table

key

This pointer is the one given by the user. It is displayed using something like
fprintf(stdout, "%s\n", display(key));.

value

This is the value associated with the key. It is displayed as an int.

EXAMPLE

#include "mut.h"
#include <stdio.h>
typedef struct of_fp {
	char ∗name;
	float f;
	void ∗p;
} fp;
char ∗printout(s)
fp ∗s;
{
char t[BUFSIZ];
	sprintf(t, "name : `%s' :~~~: float value : `%.6f' <%#x>",
		s->name, s->f, s->p);
	return t;
}
void displayall(h)
ht *h;
{
	viewht(h, printout);
}

SEE ALSO

mbk(1), addht(3), delht(3), addhtitem(3), gethtitem(3), sethtitem(3), delhtitem(3).

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