Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "byte.h"
#include "buffer.h"
#include "scan.h"
int buffer_get_token(buffer* b,char* x,unsigned int len,const char* charset,unsigned int setlen) {
int blen;
for (blen=0;blen<len;++blen) {
register int r;
if ((r=buffer_getc(b,x))<0) return r;
if (r==0) { *x=0; break; }
if (byte_chr(charset,setlen,*x)<setlen) break;
return blen;