diff options
Diffstat (limited to 'src/basic/procfs-util.c')
| -rw-r--r-- | src/basic/procfs-util.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/basic/procfs-util.c b/src/basic/procfs-util.c index a159e344b3..7aaf95bfce 100644 --- a/src/basic/procfs-util.c +++ b/src/basic/procfs-util.c @@ -201,13 +201,11 @@ int procfs_cpu_get_usage(nsec_t *ret) { return 0; } -int procfs_memory_get_current(uint64_t *ret) { +int procfs_memory_get(uint64_t *ret_total, uint64_t *ret_used) { uint64_t mem_total = UINT64_MAX, mem_free = UINT64_MAX; _cleanup_fclose_ FILE *f = NULL; int r; - assert(ret); - f = fopen("/proc/meminfo", "re"); if (!f) return -errno; @@ -262,6 +260,9 @@ int procfs_memory_get_current(uint64_t *ret) { if (mem_free > mem_total) return -EINVAL; - *ret = (mem_total - mem_free) * 1024U; + if (ret_total) + *ret_total = mem_total * 1024U; + if (ret_used) + *ret_used = (mem_total - mem_free) * 1024U; return 0; } |