char* id_getline(int fd)
{
char c;
char* buf;
int size;
int ret;
buf = 0;
size = 0;
ret = read(fd, &c, 1);
if (ret <= 0)
return(0);
buf = malloc(sizeof(*buf));
if (buf == 0)
return (0);
buf[0] = 0;
while (ret > 0)
{
if ( c == '\n')
return (buf);
if (inc_buf(&buf, &size, c))
return (buf);
ret = read(fd, &c, 1);
}
return (buf);
}
/*
* v_put -- [buffer]p
* Insert the contents of the buffer after the cursor.
*
* PUBLIC: int v_put __P((SCR *, VICMD *));
*/
int
v_put(SCR *sp, VICMD *vp)
{
u_long cnt;
if (F_ISSET(vp, VC_ISDOT))
inc_buf(sp, vp);
/*
* !!!
* Historic vi did not support a count with the 'p' and 'P'
* commands. It's useful, so we do.
*/
for (cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1; cnt--;) {
if (put(sp, NULL,
F_ISSET(vp, VC_BUFFER) ? &vp->buffer : NULL,
&vp->m_start, &vp->m_final, 1))
return (1);
vp->m_start = vp->m_final;
if (INTERRUPTED(sp))
return (1);
}
return (0);
}
