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       fread.c - scc - simple c99 compiler
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       ---
       fread.c (343B)
       ---
            1 #include <stdio.h>
            2 
            3 #undef fread
            4 
            5 size_t
            6 fread(void * restrict ptr, size_t size, size_t nmemb,
            7       FILE * restrict fp)
            8 {
            9         unsigned char *bp = ptr;
           10         size_t n, i;
           11         int c;
           12 
           13         if (size == 0)
           14                 return 0;
           15 
           16         for (n = 0; n < nmemb; n++) {
           17                 i = size;
           18                 do {
           19                         if ((c = getc(fp)) == EOF)
           20                                 return n;
           21                         *bp++ = c;
           22                 } while (--i);
           23         }
           24 
           25         return n;
           26 }