| 22 | #define CG_BUFSIZE 1024 |
| 23 | |
| 24 | static void |
| 25 | cg_makepath(char *buf, size_t len, const char *attr) |
| 26 | { |
| 27 | int out; |
| 28 | if (attr) |
| 29 | out = snprintf(buf, len, "%s/%s/%s", cf_cg_root, cg_name, attr); |
| 30 | else |
| 31 | out = snprintf(buf, len, "%s/%s", cf_cg_root, cg_name); |
| 32 | assert((size_t) out < len); |
| 33 | } |
| 34 | |
| 35 | static int |
| 36 | cg_read(const char *attr, char *buf) |