39 lines
886 B
Plaintext
39 lines
886 B
Plaintext
---
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vmstat.c | 7 +++----
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1 file changed, 3 insertions(+), 4 deletions(-)
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--- vmstat.c
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+++ vmstat.c 2018-04-04 11:16:07.577968520 +0000
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@@ -40,6 +40,7 @@
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#include <string.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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+#include <sys/stat.h>
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#include <termios.h>
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#include <unistd.h>
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#include <time.h>
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@@ -708,13 +709,12 @@ static void slabheader(void)
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static void slabformat(void)
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{
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- FILE *fSlab;
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+ struct stat fSlab;
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struct slab_cache *slabs;
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unsigned long nSlab, i, j, k;
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const char format[] = "%-24s %6u %6u %6u %6u\n";
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- fSlab = fopen("/proc/slabinfo", "rb");
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- if (!fSlab) {
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+ if (stat("/proc/slabinfo", &fSlab) < 0) {
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xwarnx(_("your kernel does not support slabinfo or your permissions are insufficient"));
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return;
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}
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@@ -746,7 +746,6 @@ static void slabformat(void)
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}
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free(slabs);
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}
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- fclose(fSlab);
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}
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static void disksum_format(void)
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