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freebsd: Consistently use symbolic name UNW_EUNSPEC for errors

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This commit is contained in:
Konstantin Belousov 2012-04-23 13:51:53 +03:00 committed by Arun Sharma
parent 69e300e8f6
commit 0fac4c8109
1 changed files with 4 additions and 4 deletions
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8
src/os-freebsd.c
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@ -69,14 +69,14 @@ tdep_get_elf_image (struct elf_image *ei, pid_t pid, unw_word_t ip,
len1 = len * 4 / 3;
buf = get_mem(len1);
if (buf == NULL)
return (-1);
return (-UNW_EUNSPEC);
len = len1;
error = sysctl(mib, 4, buf, &len, NULL, 0);
if (error) {
if (error == -1) {
free_mem(buf, len1);
return (-1);
return (-UNW_EUNSPEC);
}
ret = -1;
ret = -UNW_EUNSPEC;
for (bp = buf, eb = buf + len; bp < eb; bp += kv->kve_structsize) {
kv = (struct kinfo_vmentry *)(uintptr_t)bp;
if (ip < kv->kve_start || ip >= kv->kve_end)