30 lines
445 B
C
30 lines
445 B
C
|
/*
|
||
|
|
* fread.c - read a number of members into an array
|
||
|
|
*/
|
||
|
|
/* $Header$ */
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
size_t
|
||
|
|
fread(void *ptr, size_t size, size_t nmemb, register FILE *stream)
|
||
|
|
{
|
||
|
|
register char *cp = ptr;
|
||
|
|
register int c;
|
||
|
|
size_t ndone = 0;
|
||
|
|
register size_t s;
|
||
|
|
|
||
|
|
if (size)
|
||
|
|
while ( ndone < nmemb ) {
|
||
|
|
s = size;
|
||
|
|
do {
|
||
|
|
if ((c = getc(stream)) != EOF)
|
||
|
|
*cp++ = c;
|
||
|
|
else
|
||
|
|
return ndone;
|
||
|
|
} while (--s);
|
||
|
|
ndone++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ndone;
|
||
|
|
}
|