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#include <stdio.h>
#include "_stdio.h"
/** read directly from a file stream **/
size_t fread(void * restrict ptr, size_t size, size_t nmemb, FILE * restrict stream)
{
unsigned char *buf = ptr;
size_t n = 0;
flockfile(stream);
while (nmemb) {
size_t i;
for (i = 0; i < size; i++) {
int c = fgetc(stream);
if (c == EOF) {
/* an error */
} else {
buf[i] = (char)c;
}
}
nmemb--;
buf += size;
n++;
}
funlockfile(stream);
/*
RETURN_SUCCESS(the number of elements read);
*/
return n;
}
/***
reads up to ARGUMENT(nmemb) elements of ARGUMENT(size) bytes each
from ARGUMENT(stream) into the array at ARGUMENT(ptr).
The file position indicate is advanced by the number of bytes read.
***/
/*
STDC(1)
*/
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