diff options
Diffstat (limited to 'components/entropy.c')
| -rw-r--r-- | components/entropy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/components/entropy.c b/components/entropy.c index 0544749..66b2e5a 100644 --- a/components/entropy.c +++ b/components/entropy.c @@ -6,15 +6,15 @@ #include "../util.h" + #define ENTROPY_AVAIL "/proc/sys/kernel/random/entropy_avail" + const char * entropy(const char *unused) { uintmax_t num; - if (pscanf("/proc/sys/kernel/random/entropy_avail", "%ju", &num) - != 1) { + if (pscanf(ENTROPY_AVAIL, "%ju", &num) != 1) return NULL; - } return bprintf("%ju", num); } |