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#include <stdio.h>
#include "_stdio.h"
/** write directly to a file stream **/
size_t fwrite(const void * restrict ptr, size_t size, size_t nmemb, FILE * restrict stream)
{
unsigned char *buf = (unsigned char *)ptr;
size_t n = 0;
SIGNAL_SAFE(0);
ASSERT_NOOVERLAP(ptr, size * nmemb, stream, sizeof(*stream));
while (nmemb) {
size_t i;
for (i = 0; i < size; i++) {
int c = fputc(buf[i], stream);
if (c == EOF) {
/* an error */
} else {
n++;
}
}
nmemb--;
buf += size;
}
/*
RETURN_SUCCESS(the number of elements written);
*/
return n;
}
/***
writes ARGUMENT(nmemb) elements of ARGUMENT(size) bytes each from
the array ARGUMENT(ptr) to ARGUMENT(stream).
The file position inidicate is advanced by the number of bytes successfully
written.
***/
/*
STDC(1)
*/
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