source: asp3_tinet_ecnl_rx/trunk/musl-1.1.18/src/stdio/__string_read.c@ 337

Last change on this file since 337 was 337, checked in by coas-nagasima, 6 years ago

ASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 349 bytes
Line 
1#include "stdio_impl.h"
2#include <string.h>
3
4size_t __string_read(FILE *f, unsigned char *buf, size_t len)
5{
6 char *src = f->cookie;
7 size_t k = len+256;
8 char *end = memchr(src, 0, k);
9 if (end) k = end-src;
10 if (k < len) len = k;
11 memcpy(buf, src, len);
12 f->rpos = (void *)(src+len);
13 f->rend = (void *)(src+k);
14 f->cookie = src+k;
15 return len;
16}
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