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@@ -9,12 +9,15 @@ |
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{ |
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long free; |
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return (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\n", |
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&free, &free, &free) == 3) ? |
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fmt_human_2(free * 1024, "B") : NULL; |
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if (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\n", |
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&free, &free, &free) != 3) { |
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return NULL; |
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} |
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return fmt_human_2(free * 1024, "B"); |
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} |
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const char * |
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@@ -22,15 +25,17 @@ |
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{ |
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long total, free, buffers, cached; |
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return (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\nBuffers: %ld kB\n" |
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"Cached: %ld kB\n", |
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&total, &free, &buffers, &buffers, &cached) == 5) ? |
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bprintf("%d%%", 100 * ((total - free) - (buffers + cached)) / |
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total) : |
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NULL; |
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if (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\nBuffers: %ld kB\n" |
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"Cached: %ld kB\n", |
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&total, &free, &buffers, &buffers, &cached) != 5) { |
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return NULL; |
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} |
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return bprintf("%d%%", 100 * ((total - free) - |
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(buffers + cached)) / total); |
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} |
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const char * |
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@@ -38,8 +43,12 @@ |
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{ |
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long total; |
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return (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", &total) == 1) ? |
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fmt_human_2(total * 1024, "B") : NULL; |
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if (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", |
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&total) != 1) { |
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return NULL; |
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} |
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return fmt_human_2(total * 1024, "B"); |
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} |
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const char * |
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@@ -47,13 +56,17 @@ |
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{ |
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long total, free, buffers, cached; |
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return (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\nBuffers: %ld kB\n" |
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"Cached: %ld kB\n", |
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&total, &free, &buffers, &buffers, &cached) == 5) ? |
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fmt_human_2((total - free - buffers - cached) * 1024, "B") : NULL; |
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if (pscanf("/proc/meminfo", |
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"MemTotal: %ld kB\n" |
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"MemFree: %ld kB\n" |
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"MemAvailable: %ld kB\nBuffers: %ld kB\n" |
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"Cached: %ld kB\n", |
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&total, &free, &buffers, &buffers, &cached) != 5) { |
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return NULL; |
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} |
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return fmt_human_2((total - free - buffers - cached) * 1024, |
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"B"); |
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} |
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#elif defined(__OpenBSD__) |
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#include <stdlib.h> |
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