libowfat/buffer/buffer_get_token.c
leitner 5eb1cdf888 cleanups in stralloc and buffer:
int -> long for sizes
    char -> unsigned char for strings
2004-11-25 21:29:35 +00:00

17 lines
404 B
C

#include "byte.h"
#include "buffer.h"
#include "scan.h"
int buffer_get_token(buffer* b,unsigned char* x,unsigned long int len,const unsigned char* charset,unsigned long 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;
++x;
}
return blen;
}