libowfat/buffer/buffer_getc.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

13 lines
211 B
C

#include "byte.h"
#include "buffer.h"
int buffer_getc(buffer* b,char* x) {
if (b->p==b->n) {
register int blen;
if ((blen=buffer_feed(b))<=0) return blen;
}
*x=b->x[b->p];
++b->p;
return 1;
}