/* ARGSUSED */
size_t
regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size)
{
const struct rerr *r;
size_t len;
int target = errcode &~ REG_ITOA;
char *s;
char convbuf[50];
if (errcode == REG_ATOI)
s = regatoi(preg, convbuf, sizeof convbuf);
else {
for (r = rerrs; r->code != 0; r++)
if (r->code == target)
break;
if (errcode®_ITOA) {
if (r->code != 0) {
assert(strlen(r->name) < sizeof(convbuf));
(void) strlcpy(convbuf, r->name, sizeof convbuf);
} else
(void)snprintf(convbuf, sizeof convbuf,
"REG_0x%x", target);
s = convbuf;
} else
s = r->explain;
}
len = strlen(s) + 1;
if (errbuf_size > 0) {
strlcpy(errbuf, s, errbuf_size);
}
return(len);
}
/* ARGSUSED */
size_t
r_regex_error(int errcode, const RRegex *preg, char *errbuf, size_t errbuf_size)
{
struct rerr *r;
size_t len;
int target = errcode &~ R_REGEX_ITOA;
char *s;
char convbuf[50];
if (errcode == R_REGEX_ATOI)
s = regatoi(preg, convbuf, sizeof convbuf);
else {
for (r = rerrs; r->code != 0; r++)
if (r->code == target)
break;
if (errcode&R_REGEX_ITOA) {
if (r->code != 0) {
(void) STRLCPY(convbuf, r->name, sizeof (convbuf)-1);
} else
(void)snprintf(convbuf, sizeof convbuf,
"R_REGEX_0x%x", target);
s = convbuf;
} else s = r->explain;
}
len = strlen(s) + 1;
if (errbuf_size > 0)
STRLCPY(errbuf, s, errbuf_size);
return(len);
}
/* ARGSUSED */
size_t
regerror(
int errcode,
const regex_t *preg,
char *errbuf,
size_t errbuf_size)
{
register struct rerr *r;
register size_t len;
register int target = errcode &~ REG_ITOA;
register char *s;
char convbuf[50];
if (errcode == REG_ATOI)
s = regatoi(preg, convbuf);
else {
for (r = rerrs; r->code >= 0; r++)
if (r->code == target)
break;
if (errcode®_ITOA) {
if (r->code >= 0)
(void) strcpy(convbuf, r->name);
else
sprintf(convbuf, "REG_0x%x", target);
assert(strlen(convbuf) < sizeof(convbuf));
s = convbuf;
} else
s = r->explain;
}
len = strlen(s) + 1;
if (errbuf_size > 0) {
if (errbuf_size > len)
(void) strcpy(errbuf, s);
else {
(void) strncpy(errbuf, s, errbuf_size-1);
errbuf[errbuf_size-1] = '\0';
}
}
return(len);
}
