/*
* Linux-style /proc/cpuinfo.
* Only used when procfs is mounted with -o linux.
*
* In the multiprocessor case, this should be a loop over all CPUs.
*/
int
procfs_getcpuinfstr(char *bf, int *len)
{
struct cpu_info *ci;
CPU_INFO_ITERATOR cii;
int i = 0, used = *len, total = *len;
*len = 0;
for (CPU_INFO_FOREACH(cii, ci)) {
if (procfs_getonecpu(i++, ci, bf, &used) == 0) {
*len += used;
total = 0;
break;
}
total -= used;
if (total > 0) {
bf += used;
*bf++ = '\n';
*len += used + 1;
used = --total;
if (used == 0)
break;
} else {
*len += used;
break;
}
}
return total == 0 ? -1 : 0;
}
/*
* Linux-style /proc/cpuinfo.
* Only used when procfs is mounted with -o linux.
*
* In the multiprocessor case, this should be a loop over all CPUs.
*/
int
procfs_getcpuinfstr(char *bf, size_t *len)
{
struct cpu_info *ci;
CPU_INFO_ITERATOR cii;
size_t i, total, size, used;
i = total = 0;
used = size = *len;
for (CPU_INFO_FOREACH(cii, ci)) {
procfs_getonecpu(i++, ci, bf, &used);
total += used + 1;
if (used + 1 < size) {
bf += used;
*bf++ = '\n';
size -= used + 1;
used = size;
} else
used = 0;
}
size = *len;
*len = total;
return size < *len ? -1 : 0;
}
