Files
mars-libowfat/buffer/buffer_getn.c
sanjiyan 6838f0f0bb aded buffer_getc, buffer_getn get n bytes less only if EOF and
buffer_get_token for getting n bytes till finding a termination char or
EOF/error.
2001-02-05 21:27:55 +00:00

14 lines
237 B
C

#include "byte.h"
#include "buffer.h"
int buffer_getn(buffer* b,char* x,unsigned int len) {
int blen;
for(blen=0;blen<len;++blen) {
if ((r=buffer_getc(b,x))<0) return r;
if (r==0) return blen;
++x;
}
return blen;
}