diff options
Diffstat (limited to 'components/ram.c')
| -rw-r--r-- | components/ram.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/components/ram.c b/components/ram.c index 52f2477..15c4b74 100644 --- a/components/ram.c +++ b/components/ram.c @@ -16,9 +16,8 @@ "MemTotal: %ju kB\n" "MemFree: %ju kB\n" "MemAvailable: %ju kB\n", - &free, &free, &free) != 3) { + &free, &free, &free) != 3) return NULL; - } return fmt_human(free * 1024, 1024); } @@ -35,13 +34,11 @@ "MemAvailable: %ju kB\n" "Buffers: %ju kB\n" "Cached: %ju kB\n", - &total, &free, &buffers, &buffers, &cached) != 5) { + &total, &free, &buffers, &buffers, &cached) != 5) return NULL; - } - if (total == 0) { + if (total == 0) return NULL; - } percent = 100 * ((total - free) - (buffers + cached)) / total; return bprintf("%d", percent); @@ -53,9 +50,8 @@ uintmax_t total; if (pscanf("/proc/meminfo", "MemTotal: %ju kB\n", &total) - != 1) { + != 1) return NULL; - } return fmt_human(total * 1024, 1024); } @@ -94,9 +90,8 @@ size = sizeof(*uvmexp); - if (sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0) { + if (sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0) return 1; - } return 0; } |