#include "fsm.h"
#include "lcp.h"
-static const char rcsid[] = RCSID;
#if defined(SUNOS4)
extern char *strerror();
u_int32_t ip;
static char hexchars[] = "0123456789abcdef";
struct buffer_info bufinfo;
+ int termch;
buf0 = buf;
--buflen;
p = (unsigned char *)"<NULL>";
if (fillch == '0' && prec >= 0) {
n = prec;
+ termch = -1; /* matches no unsigned char value */
} else {
- n = strlen((char *)p);
- if (prec >= 0 && n > prec)
+ n = buflen;
+ if (prec != -1 && n > prec)
n = prec;
+ termch = 0; /* stop on null byte */
}
while (n > 0 && buflen > 0) {
c = *p++;
+ if (c == termch)
+ break;
--n;
if (!quoted && c >= 0x80) {
OUTCHAR('M');
}
len = num + sizeof(num) - 1 - str;
} else {
- len = strlen(str);
- if (prec >= 0 && len > prec)
- len = prec;
+ for (len = 0; len < buflen && (prec == -1 || len < prec); ++len)
+ if (str[len] == 0)
+ break;
}
if (width > 0) {
if (width > buflen)
printer(arg, "\\t");
break;
default:
- printer(arg, "\\%.3o", c);
+ printer(arg, "\\%.3o", (unsigned char) c);
}
}
}
for (done = 0; done < count; ) {
nb = read(fd, ptr, count - done);
if (nb < 0) {
- if (errno == EINTR)
+ if (errno == EINTR && !got_sigterm)
continue;
return -1;
}