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improve comments and avoid warnings

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This commit is contained in:
Martin Reinecke 2012-10-29 10:48:18 +01:00
parent d96a30180b
commit 9f08cd5ec4
2 changed files with 9 additions and 5 deletions
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7
c_utils/memusage.c
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@ -38,7 +38,8 @@ double residentSetSize(void)
FILE *statm = fopen("/proc/self/statm","r");
double res;
if (!statm) return -1.0;
fscanf(statm,"%*f %lf",&res);
if (fscanf(statm,"%*f %lf",&res))
{ fclose(statm); return -1.0; }
fclose(statm);
return (res*4096);
}
@ -55,8 +56,8 @@ double VmHWM(void)
{ fclose(f); return -1.0; }
if (!strncmp(word, "VmHWM:", 6))
{
fscanf(f,"%lf",&res);
fscanf(f,"%2s",word);
if (fscanf(f,"%lf%2s",&res,word)<0)
{ fclose(f); return -1.0; }
if (strncmp(word, "kB", 2))
{ fclose(f); return -1.0; }
res *=1024;