scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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fwrite.c (336B)

      1 #include <stdio.h>
      2 
      3 #undef fwrite
      4 
      5 size_t
      6 fwrite(const void * restrict ptr, size_t size, size_t nmemb,
      7        FILE * restrict fp)
      8 {
      9 	const unsigned char *bp = ptr;
     10 	size_t n, i;
     11 
     12 	if (size == 0)
     13 		return 0;
     14 
     15 	for (n = 0; n < nmemb; n++) {
     16 		i = size;
     17 		do
     18 			putc(*bp++, fp);
     19 		while (--i);
     20 		if (ferror(fp))
     21 			break;
     22 	}
     23 
     24 	return n;
     25 }