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/* inputint.c: read integers from text files. These routines are only
used for debugging and such, so perfect error checking isn't
necessary. */
#include "config.h"
/* Read an integer from the file F, reading past the subsequent end of
line. */
integer
inputint (f)
FILE *f;
{
char buffer[50]; /* Long enough for anything reasonable. */
return
fgets (buffer, sizeof (buffer), f)
? atoi (buffer)
: 0;
}
/* Read two integers from stdin. */
void
zinput2ints (a, b)
integer *a, *b;
{
int ch;
while (scanf ("%ld %ld", a, b) != 2)
{
while ((ch = getchar ()) != EOF && ch != '\n');
if (ch == EOF) return;
(void) fprintf (stderr, "Please enter two integers.\n");
}
while ((ch = getchar ()) != EOF && ch != '\n');
}
/* Read three integers from stdin. */
void
zinput3ints (a,b,c)
integer *a, *b, *c;
{
int ch;
while (scanf ("%ld %ld %ld", a, b, c) != 3)
{
while ((ch = getchar ()) != EOF && ch != '\n');
if (ch == EOF) return;
(void) fprintf (stderr, "Please enter three integers.\n");
}
while ((ch = getchar ()) != EOF && ch != '\n');
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.