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machine: simple macros to cast.

This commit is contained in:
Alastair Poole 2020-07-09 16:59:05 +01:00
parent d71b1a2651
commit a46f2718ca
1 changed files with 13 additions and 5 deletions
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18
src/bin/system/machine.c
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@ -69,6 +69,15 @@
# define CPU_STATES 5
#endif
#define U64(n) (uint64_t) n
#define I64(n) (int64_t) n
#define U32(n) (uint32_t) n
#define I32(n) (int32_t) n
#define U16(n) (uint16_t) n
#define I16(n) (int16_t) n
#define U8(n) (uint8_t) n
#define I8(n) (int8_t) n
#if defined(__linux__)
static char *
file_contents(const char *path)
@ -572,11 +581,10 @@ system_memory_usage_get(meminfo_t *memory)
swap_out:
if (swdev)
free(swdev);
memory->cached = (uint64_t)(uvmexp.pagesize * bcstats.numbufpages);
memory->used = (uint64_t)(uvmexp.active * uvmexp.pagesize);
memory->buffered = (uint64_t)(uvmexp.pagesize * (uint64_t)(uvmexp.npages - uvmexp.free));
memory->shared = (uint64_t)(uvmexp.pagesize * uvmexp.wired);
memory->cached = U64(uvmexp.pagesize) * U64(bcstats.numbufpages);
memory->used = U64(uvmexp.pagesize) * U64(uvmexp.active);
memory->buffered = U64(uvmexp.pagesize) * (U64(uvmexp.npages) - U64(uvmexp.free));
memory->shared = U64(uvmexp.pagesize) * U64(uvmexp.wired);
#elif defined(__MacOS__)
int mib[2] = { CTL_HW, HW_MEMSIZE };
size_t total;